John Koo, MD
Professor
Dermatology
School of Medicine

Koo's research interests include psoriasis therapies, phototherapy, eczema, psychodermatology (the connection between mental stress and skin health) and quality of life issues.

Koo earned his medical degree from Harvard University. He completed a residency in psychiatry at the University of California, Los Angeles, followed by a residency in dermatology at UCSF.

Koo serves on the editorial board for the Journal of the American Academy of Dermatology.

• Integrating Precision Medicine into Medical Dermatology Clinical Practice: An Expert Consensus Panel.
  Journal of drugs in dermatology : JDD 2023 Zakria D, Brownstone N, Armstrong AW, Boh EE, Koo JYM, Merola JF, Pariser D, Lebwohl M
• National Psoriasis Foundation Telemedicine Task Force guidance for management of psoriatic disease via telemedicine.
  JAAD international 2023 Pelet Del Toro N, Yahia R, Feldman SR, Van Voorhees A, Green L, Schwartzman S, Siegel E, Cordoro KM, Desai SR, Kircik L, Liao W, Hawkes JE, Weinberg J, Koo J, Wallace EB, Howard LM, Armstrong A, Han G
• Brodalumab: 4-Year US Pharmacovigilance Report.
  Journal of drugs in dermatology : JDD 2023 Lebwohl M, Koo J, Leonardi C, Armstrong A, Rawnsley N, Goehring E, Jacobson A
• Habit Reversal Therapy for Skin Picking Disorder.
  Cutis 2023 Yedidi RS, Koo J, Murase JE
• How to successfully handle the initial encounter with a delusional infestation patient.
  Clinics in dermatology 2023 Brownstone N, Koo J
• Comparing the odds of reported depression in psoriasis patients on systemic therapy: a cross-sectional analysis of postmarketing data.
  The Journal of dermatological treatment 2023 Yeroushalmi S, Chung M, Bartholomew E, Hakimi M, Koo J
• Evolving Concepts in Psoriasis: Special Considerations for Patients With Skin of Color, Skin Barrier Dysfunction, and the Role of Adjunctive Skin Care.
  Journal of drugs in dermatology : JDD 2022 Alexis A, Woolery-Lloyd H, Andriessen A, Koo J, McMichael A, Han G
• Examining worldwide postmarketing suicides from biologics used for psoriasis with a focus on brodalumab: A cross-sectional analysis using the Food and Drug Administration Adverse Event Reporting System (FAERS).
  JAAD international 2022 Yeroushalmi S, Chung M, Bartholomew E, Hakimi M, Koo J
• The Koo-Brownstone staging system as a tool to assist in the management of patients with a possible diagnosis of dermatological delusions: an experts suggestion.
  The Journal of dermatological treatment 2022 Brownstone N, Koo J
• Onset of Plaque Psoriasis Treatment Responses With Anti-IL-17/IL-23 Biologic Therapies.
  Journal of drugs in dermatology : JDD 2022 Fried R, Lebwohl M, Bettencourt M, Koo J, Jacobson A
• Management of delusions of parasitosis: an interview with experts in psychodermatology.
  International journal of women's dermatology 2022 Brownstone N, Howard J, Koo J
• Delusional infestation: a case for preserving pimozide as an option.
  The Journal of dermatological treatment 2022 Jeon C, Koo J
• Pooled Analysis Demonstrating Superior Patient- Reported Psoriasis Treatment Outcomes for Calcipotriene/ Betamethasone Dipropionate Cream Versus Suspension/Gel.
  Journal of drugs in dermatology : JDD 2022 Armstrong A, Pinter A, Selmer J, Præstegaard M, Reich A, Koo J
• A review of the diagnosis and management of pediatric psychodermatologic conditions: Part II.
  Pediatric dermatology 2021 Mosca M, Martin K, Hong J, Hadeler E, Brownstone N, Koo J
• Review of the diagnosis and management of pediatric psychodermatologic conditions: Part I.
  Pediatric dermatology 2021 Mosca M, Martin K, Hadeler E, Hong J, Brownstone N, Koo J
• Improving care for delusional infestation patients: What can dermatologists learn from an entomologist?
  Dermatology online journal 2021 Cheng C, Ridge G, Koo J, Brownstone N
• How to improve the interface between dermatology and psychiatry: a review and expert suggestion regarding the management of delusional patients.
  Dermatology online journal 2021 Starzyk T, Koo J
• Cultural and biological factors in body dysmorphic disorder in East Asia.
  Dermatology online journal 2021 Hong J, Hadeler E, Mosca M, Brownstone N, Bhutani T, Koo J
• Atypical Presentation of Pityriasis Rubra Pilaris: Challenges in Diagnosis and Management.
  Cutis 2021 Abrouk M, Nakamura M, Zhu TH, Farahnik B, Koo J, Bhutani T
• The atopic dermatitis spectrum disorder. Recognizing the clinical heterogeneity in patients with atopic related skin conditions in order to improve therapeutic decision-making and outcomes: an expert panel consensus statement.
  The Journal of dermatological treatment 2021 Butler DC, Simpson E, Guttman-Yassky E, Eichenfield LF, Golant AK, Koo JYM, Armstrong AW, Alexis AF, Lio PA, Marson JW, Lebwohl M
• Pediatric Factitious Disorder Perpetuated by Others: A Dermatologist's Duty Beyond the Skin.
  The Journal of clinical and aesthetic dermatology 2021 Sung C, Salem S, Nguyen E, Koo J
• Treatment of tardive dyskinesia: a review and update for dermatologists managing delusions of parasitosis.
  The Journal of dermatological treatment 2021 Cheng C, Brownstone N, Koo J
• Biologic Treatments of Psoriasis: An Update for the Clinician.
  Biologics : targets & therapy 2021 Brownstone ND, Hong J, Mosca M, Hadeler E, Liao W, Bhutani T, Koo J
• The use of Goeckerman therapy in managing erythrodermic psoriasis resistant to multiple medications.
  Dermatology online journal 2021 Myers B, Reddy V, Brownstone N, Chan S, Thibodeaux Q, Koo J
• Recent developments in psychodermatology and psychopharmacology for delusional patients.
  Cutis 2021 Brownstone ND, Koo J
• High-dose doxepin for the treatment of chronic, intractable scalp pruritus.
  JAAD case reports 2020 Chan S, Reddy V, Myers B, Brownstone N, Thibodeaux Q, Koo J
• The Use of Brodalumab in Three Patients with Psoriasis and Psychiatric Comorbidities.
  The Journal of clinical and aesthetic dermatology 2020 Rivera-Oyola R, Stanger R, Litchman GH, Thibodeaux Q, Koo J, Fried R, Goldenberg G, Han G, Hsu S, Kircik L, Knuckles M, Murina A, Weinberg J, Wu JJ, Lebwohl M
• Is Morgellons an organic disease? structural and functional abnormalities implicated in the pathophysiology of delusional infestation.
  Dermatology online journal 2020 Chan S, Xiao A, Patel S, Nakamura M, Koo J
• Is the Pathology in Atopic Dermatitis Limited Only to the Skin?
  The journal of allergy and clinical immunology. In practice 2020 Brownstone ND, Koo J
• Management strategies for borderline and narcissistic personality disorders in dermatology practice: a review.
  The Journal of dermatological treatment 2020 Reddy V, Myers B, Chan S, Brownstone N, Thibodeaux Q, Koo J
• Special Consideration for Patients With Morgellons Disease, Even Among Psychodermatology Patients?
  JAMA dermatology 2020 Brownstone ND, Koo J
• Why is pimozide uniquely useful for the treatment of delusional patients in dermatology?
  The Journal of dermatological treatment 2020 Brownstone N, Koo J
• Fixed Combination Calcipotriene and Betamethasone Dipropionate (Cal/BD) Foam for Beyond-Mild Psoriasis: A Possible Alternative to Systemic Medication.
  Journal of drugs in dermatology : JDD 2020 Kircik L, Stein Gold L, Teng J, Moore A, Cantrell W, Alonso-Llamazares J, Koo J
• Optimizing doxepin therapy in dermatology: introducing blood level monitoring and genotype testing.
  The Journal of dermatological treatment 2020 Myers B, Reddy V, Chan S, Thibodeaux Q, Brownstone N, Koo J
• Treatment of Plaque Psoriasis With an Excimer Laser Utilizing an Optimal Therapeutic UVB Dose Protocol.
  Journal of drugs in dermatology : JDD 2020 Thibodeaux Q, Beck K, Lockshin BN, Bhatia N, Levin E, Koo J, Bhutani T
• Safety considerations with combination therapies for psoriasis.
  Expert opinion on drug safety 2020 Nakamura M, Koo J
• Depression and suicidality in psoriasis and clinical studies of brodalumab: a narrative review.
  Cutis 2019 Koo J, Ho RS, Thibodeaux Q
• Allergic contact dermatitis with sparing of exposed psoriasis plaques.
  Cutis 2019 Sorenson E, Beroukhim K, Nguyen C, Danesh M, Koo J, Leon A
• Phototherapy: is it still important?
  Cutis 2019 Thibodeaux Q, Koo J
• Folie à famille: A systematic review of shared delusional infestation.
  Journal of the American Academy of Dermatology 2019 Yang EJ, Beck KM, Koo J
• Brodalumab for the treatment of plaque psoriasis: up-to-date.
  Expert opinion on biological therapy 2019 Beck KM, Koo J
• The impact of pediatric atopic dermatitis on families: A review.
  Pediatric dermatology 2018 Yang EJ, Beck KM, Sekhon S, Bhutani T, Koo J
• Atopic dermatitis spectrum disorder: new conceptualization for the coming new therapeutic era.
  The Journal of dermatological treatment 2018 Butler DC, Koo J
• Dose escalation of doxepin for intractable pruritus.
  Journal of the American Academy of Dermatology 2018 Beck KM, Yang EJ, Koo J
• The impact of genital psoriasis on quality of life: a systematic review.
  Psoriasis (Auckland, N.Z.) 2018 Yang EJ, Beck KM, Sanchez IM, Koo J, Liao W
• Dietary Recommendations for Adults With Psoriasis or Psoriatic Arthritis From the Medical Board of the National Psoriasis Foundation: A Systematic Review.
  JAMA dermatology 2018 Ford AR, Siegel M, Bagel J, Cordoro KM, Garg A, Gottlieb A, Green LJ, Gudjonsson JE, Koo J, Lebwohl M, Liao W, Mandelin AM, Markenson JA, Mehta N, Merola JF, Prussick R, Ryan C, Schwartzman S, Siegel …
• Psychopharmacology.
  Giornale italiano di dermatologia e venereologia : organo ufficiale, Societa italiana di dermatologia e sifilografia 2018 Sekhon S, Kroumpouzos G, Koo J
• Neuromodulation in Inflammatory Skin Disease.
  Dermatology and therapy 2018 Yang EJ, Sekhon S, Beck KM, Bhutani T, Koo J
• Examining specimens brought in by a patient with delusional parasitosis.
  Journal of the American Academy of Dermatology 2018 Jeon C, Nakamura M, Koo J
• The demand for skin biopsy from a patient with delusional parasitosis.
  Journal of the American Academy of Dermatology 2017 Jeon C, Nakamura M, Koo J
• Psychiatric adverse events during treatment with brodalumab: Analysis of psoriasis clinical trials.
  Journal of the American Academy of Dermatology 2017 Lebwohl MG, Papp KA, Marangell LB, Koo J, Blauvelt A, Gooderham M, Wu JJ, Rastogi S, Harris S, Pillai R, Israel RJ
• Delusional parasitosis secondary to severe iron deficiency anemia.
  JAAD case reports 2017 Sekhon S, Jeon C, Nakamura M, Koo J
• Apremilast treatment of atopic dermatitis and other chronic eczematous dermatoses.
  Journal of the American Academy of Dermatology 2017 Abrouk M, Farahnik B, Zhu TH, Nakamura M, Singh R, Lee K, Lucking SM, Blossom J, Liao W, Koo J, Bhutani T, Shinkai K, Nguyen T
• Update on the Systemic Risks of Superpotent Topical Steroids.
  Journal of drugs in dermatology : JDD 2017 Nakamura M, Abrouk M, Zhu H, Farahnik B, Koo J, Bhutani T
• Dietary Behaviors in Psoriasis: Patient-Reported Outcomes from a U.S. National Survey.
  Dermatology and therapy 2017 Afifi L, Danesh MJ, Lee KM, Beroukhim K, Farahnik B, Ahn RS, Yan D, Singh RK, Nakamura M, Koo J, Liao W
• Use of an oral phosphodiesterase-4 inhibitor (apremilast) for the treatment of chronic, severe atopic dermatitis: a case report.
  Dermatology online journal 2017 Farahnik B, Beroukhim K, Nakamura M, Abrouk M, Zhu TH, Singh R, Lee K, Bhutani T, Koo J, Liao W
• Emerging targeted therapies for plaque psoriasis - impact of ixekizumab.
  Clinical, cosmetic and investigational dermatology 2017 Kazemi T, Farahnik B, Koo J, Beroukhim K
• Fixed-Combination Calcipotriene Plus Betamethasone Dipropionate Aerosol Foam Is Well Tolerated in Patients with Psoriasis Vulgaris: Pooled Data from Three Randomized Controlled Studies.
  Skinmed 2017 Menter A, Gold LS, Koo J, Villumsen J, Rosén M, Lebwohl M
• Considerations on biologic agents in psoriasis with the new pregnancy lactation labeling rule.
  International journal of women's dermatology 2017 Abrouk M, Beroukhim K, Nakamura M, Zhu TH, Farahnik B, Singh R, Lee K, Koo J, Bhutani T
• Personality disorders and the "difficult" dermatology patient: Maximizing patient satisfaction.
  Clinics in dermatology 2017 Nakamura M, Koo J
• Excimer laser for the treatment of psoriasis: safety, efficacy, and patient acceptability.
  Psoriasis (Auckland, N.Z.) 2016 Abrouk M, Levin E, Brodsky M, Gandy JR, Nakamura M, Zhu TH, Farahnik B, Koo J, Bhutani T
• The dermatologic intimacy scale: quantitatively measuring the impact of skin disease on intimacy.
  The Journal of dermatological treatment 2016 Malakouti M, Brown GE, Leon A, Wang E, Naegeli AN, Edson-Heredia E, Levin E, Koo JYM
• Drug-Induced Tactile Hallucinations Beyond Recreational Drugs.
  American journal of clinical dermatology 2016 Nakamura M, Koo J
• From the Medical Board of the National Psoriasis Foundation: Treatment targets for plaque psoriasis.
  Journal of the American Academy of Dermatology 2016 Armstrong AW, Siegel MP, Bagel J, Boh EE, Buell M, Cooper KD, Callis Duffin K, Eichenfield LF, Garg A, Gelfand JM, Gottlieb AB, Koo JY, Korman NJ, Krueger GG, Lebwohl MG, Leonardi CL, Mandelin AM, …
• Successful use of a modified Goeckerman regimen in the treatment of chronic severe atopic dermatitis: A prospective pilot study.
  Journal of the American Academy of Dermatology 2016 Farahnik B, Beroukhim K, Danesh M, Nakamura M, Abrouk M, Zhu TH, Singh R, Lee K, Bhutani T, Koo J
• Obsessive-compulsive skin disorders: a novel classification based on degree of insight.
  The Journal of dermatological treatment 2016 Zhu TH, Nakamura M, Farahnik B, Abrouk M, Reichenberg J, Bhutani T, Koo J
• The psychosocial impact of acne, vitiligo, and psoriasis: a review.
  Clinical, cosmetic and investigational dermatology 2016 Nguyen CM, Beroukhim K, Danesh MJ, Babikian A, Koo J, Leon A
• Eczema as an adverse effect of anti-TNFα therapy in psoriasis and other Th1-mediated diseases: a review.
  The Journal of dermatological treatment 2016 Nakamura M, Lee K, Singh R, Zhu TH, Farahnik B, Abrouk M, Koo J, Bhutani T
• Uremic pruritus treated successfully with the Goeckerman Program.
  Dermatology online journal 2016 Nakamura M, Koo J, Bhutani T
• Aerosol Foam Formulation of Fixed Combination Calcipotriene Plus Betamethasone Dipropionate is Highly Efficacious in Patients With Psoriasis Vulgaris: Pooled Data From Three Randomized Controlled Studies.
  Journal of drugs in dermatology : JDD 2016 Stein Gold L, Lebwohl M, Menter A, Villumsen J, Rosen M, Koo J
• The Patient's Guide to Psoriasis Treatment. Part 2: PUVA Phototherapy.
  Dermatology and therapy 2016 Farahnik B, Nakamura M, Singh RK, Abrouk M, Zhu TH, Lee KM, Jose MV, DaLovisio R, Koo J, Bhutani T, Liao W
• The Patient's Guide to Psoriasis Treatment. Part 3: Biologic Injectables.
  Dermatology and therapy 2016 Abrouk M, Nakamura M, Zhu TH, Farahnik B, Singh RK, Lee KM, Jose MV, Koo J, Bhutani T, Liao W
• The Patient's Guide to Psoriasis Treatment. Part 4: Goeckerman Therapy.
  Dermatology and therapy 2016 Zhu TH, Nakamura M, Farahnik B, Abrouk M, Singh RK, Lee KM, Hulse S, Koo J, Bhutani T, Liao W
• Combining biologic and phototherapy treatments for psoriasis: safety, efficacy, and patient acceptability.
  Psoriasis (Auckland, N.Z.) 2016 Farahnik B, Patel V, Beroukhim K, Zhu TH, Abrouk M, Nakamura M, Singh R, Lee K, Bhutani T, Koo J
• A Quick Review of the Cutaneous Findings of the Zika Virus.
  Dermatology online journal 2016 Singh RK, Atanelov Z, Aabodi N, Koo J
• Narrowband UVB-induced iatrogenic polymorphous light eruption: a case and suggestions to overcome this rare complication.
  Dermatology online journal 2016 Nakamura M, Bhutani T, Koo JY
• The Role of the Nervous System in the Pathophysiology of Psoriasis: A Review of Cases of Psoriasis Remission or Improvement Following Denervation Injury.
  American journal of clinical dermatology 2016 Zhu TH, Nakamura M, Farahnik B, Abrouk M, Lee K, Singh R, Gevorgyan A, Koo J, Bhutani T
• Brodalumab for the Treatment of Psoriasis: A Review of Phase III Trials.
  Dermatology and therapy 2016 Farahnik B, Beroukhim K, Abrouk M, Nakamura M, Zhu TH, Singh R, Lee K, Bhutani T, Koo J
• Phototherapy for the treatment of prurigo nodularis: a review.
  Dermatology online journal 2016 Nakamura M, Koo JY
• A prospective, interventional assessment of the impact of ustekinumab treatment on psoriasis-related work productivity and activity impairment.
  The Journal of dermatological treatment 2016 Beroukhim K, Danesh M, Nguyen C, Farahnik B, Levin E, Leon A, Koo J
• Considerations on biologic agents in psoriasis with the new pregnancy lactation labeling rule.
  International journal of women's dermatology 2016 Abrouk M, Beroukhim K, Nakamura M, Zhu TH, Farahnik B, Singh R, Brodsky M, Lee K, Koo J, Bhutani T
• Anti-IL-17 Agents for Psoriasis: A Review of Phase III Data.
  Journal of drugs in dermatology : JDD 2016 Farahnik B, Beroukhim K, Nakamura M, Abrouk M, Zhu TH, Singh R, Lee K, Bhutani T, Koo J
• Improvement of Nail and Scalp Psoriasis Using Apremilast in Patients With Chronic Psoriasis: Phase 2b and 3, 52-Week Randomized, Placebo-Controlled Trial Results.
  Journal of drugs in dermatology : JDD 2016 Nguyen CM, Leon A, Danesh M, Beroukhim K, Wu JJ, Koo J
• Psychodermatologic Effects of Atopic Dermatitis and Acne: A Review on Self-Esteem and Identity.
  Pediatric dermatology 2016 Nguyen CM, Koo J, Cordoro KM
• Ixekizumab for the Treatment of Psoriasis: A Review of Phase III Trials.
  Dermatology and therapy 2016 Farahnik B, Beroukhim K, Zhu TH, Abrouk M, Nakamura M, Singh R, Lee K, Bhutani T, Koo J
• Demyelinating disorders secondary to TNF-inhibitor therapy for the treatment of psoriasis: A review.
  The Journal of dermatological treatment 2016 Zhu TH, Nakamura M, Abrouk M, Farahnik B, Koo J, Bhutani T
• Skin therapies: dermatologic perspective on the rheumatology-dermatology interface.
  Clinical and experimental rheumatology 2015 Sasaki JL, Koo JY
• Superior efficacy of calcipotriene and betamethasone dipropionate aerosol foam versus ointment in patients with psoriasis vulgaris--A randomized phase II study.
  The Journal of dermatological treatment 2015 Koo J, Tyring S, Werschler WP, Bruce S, Olesen M, Villumsen J, Bagel J
• Anti-IL-23 Phase II Data for Psoriasis: A Review.
  Journal of drugs in dermatology : JDD 2015 Beroukhim K, Danesh MJ, Nguyen C, Austin A, Koo J, Levin E
• Phase 3 Studies Comparing Brodalumab with Ustekinumab in Psoriasis.
  The New England journal of medicine 2015 Lebwohl M, Strober B, Menter A, Gordon K, Weglowska J, Puig L, Papp K, Spelman L, Toth D, Kerdel F, Armstrong AW, Stingl G, Kimball AB, Bachelez H, Wu JJ, Crowley J, Langley RG, Blicharski T, Paul C, …
• An open label pilot study of supraerythemogenic excimer laser in combination with clobetasol spray and calcitriol ointment for the treatment of generalized plaque psoriasis.
  The Journal of dermatological treatment 2015 Levin E, Nguyen CM, Danesh MJ, Beroukhim K, Leon A, Koo J
• Emerging Oral Immunomodulators for the Treatment of Psoriasis: A Review of Phase III Clinical Trials for Apremilast and Tofacitinib.
  Journal of drugs in dermatology : JDD 2015 McAndrew R, Levin E, Koo J
• Apremilast and adalimumab: a novel combination therapy for recalcitrant psoriasis.
  Dermatology online journal 2015 Danesh MJ, Beroukhim K, Nguyen C, Levin E, Koo J
• A cross-sectional survey study to evaluate phototherapy training in dermatology residency.
  Photodermatology, photoimmunology & photomedicine 2015 Danesh MJ, Butler DC, Beroukhim K, Nguyen C, Tartar D, Levin E, Koo J
• Narrowband UV-B Phototherapy for Steroid-Refractory Sclerotic Chronic Cutaneous Graft-vs-Host Disease.
  JAMA dermatology 2015 Sorenson E, McAndrew R, Patel V, Logan AC, Koo J, Levin E
• What can U.S. dermatology learn from health care systems abroad? An observation of Taiwan's system of clinical efficiency as a possible model for increased patient access to care and affordability.
  Dermatology online journal 2015 Kamangar F, Millsop JW, Tsai D, Koo JY
• Evidence-based adverse effects of biologic agents in the treatment of moderate-to-severe psoriasis: Providing clarity to an opaque topic.
  The Journal of dermatological treatment 2015 Sorenson E, Koo J
• Psychodermatology.
  Advances in psychosomatic medicine 2015 Brown GE, Malakouti M, Sorenson E, Gupta R, Koo JY
• Enhancing patient satisfaction in dermatology.
  American journal of clinical dermatology 2015 Sorenson E, Malakouti M, Brown G, Koo J
• Delusions of parasitosis; suggested dialogue between dermatologist and patient.
  The Journal of dermatological treatment 2015 Patel V, Koo JY
• Successful use of a modified Goeckerman regimen in the treatment of generalized prurigo nodularis.
  Journal of the American Academy of Dermatology 2015 Sorenson E, Levin E, Koo J, Berger TG
• Successful use of the excimer laser for generalized psoriasis in an ustekinumab non-responder.
  Dermatology online journal 2014 Malakouti M, Brown GE, Sorenson E, Leon A, Koo J, Levin EC
• Risk of systemic toxicity with topical lidocaine/prilocaine: a review.
  Journal of drugs in dermatology : JDD 2014 Tran AN, Koo JY
• Social impact of the burden of psoriasis: effects on patients and practice.
  Dermatology online journal 2014 Feldman SR, Malakouti M, Koo JY
• Intralesional corticosteroid injections for vitiligo: a new therapeutic option.
  Journal of the American Academy of Dermatology 2014 Wang E, Koo J, Levy E
• Update on the immunological mechanism of action behind phototherapy.
  Journal of drugs in dermatology : JDD 2014 Tartar D, Bhutani T, Huynh M, Berger T, Koo J
• Diet and psoriasis, part II: celiac disease and role of a gluten-free diet.
  Journal of the American Academy of Dermatology 2014 Bhatia BK, Millsop JW, Debbaneh M, Koo J, Linos E, Liao W
• Diet and psoriasis, part III: role of nutritional supplements.
  Journal of the American Academy of Dermatology 2014 Millsop JW, Bhatia BK, Debbaneh M, Koo J, Liao W
• Diet and psoriasis, part I: Impact of weight loss interventions.
  Journal of the American Academy of Dermatology 2014 Debbaneh M, Millsop JW, Bhatia BK, Koo J, Liao W
• Biologic therapy in erythrodermic and pustular psoriasis.
  Journal of drugs in dermatology : JDD 2014 Levin EC, Debbaneh M, Koo J, Liao W
• Anti-IL-17 phase II data for psoriasis: A review.
  The Journal of dermatological treatment 2014 Brown G, Malakouti M, Wang E, Koo JY, Levin E
• Plaque-based sub-blistering dosimetry: Reaching PASI-75 after two treatments with 308-nm excimer laser in a generalized psoriasis patient.
  The Journal of dermatological treatment 2014 Debbaneh MG, Levin E, Sanchez Rodriguez R, Leon A, Koo J, Rosenblum MD
• The role of IL-17 in psoriasis.
  The Journal of dermatological treatment 2014 Malakouti M, Brown GE, Wang E, Koo J, Levin EC
• Supraerythemogenic excimer laser in combination with clobetasol spray and calcitriol ointment for the treatment of generalized plaque psoriasis: Interim results of an open label pilot study.
  The Journal of dermatological treatment 2014 Levin E, Debbaneh M, Malakouti M, Brown G, Wang E, Gupta R, Butler D, Huynh M, Leon A, Koo JY
• How to optimally manage unhappy, anxious, and difficult patients.
  Clinics in dermatology 2014 Malakouti M, Brown G, Wang E, Leon A, Koo J
• Memory regulatory T cells reside in human skin.
  The Journal of clinical investigation 2014 Sanchez Rodriguez R, Pauli ML, Neuhaus IM, Yu SS, Arron ST, Harris HW, Yang SH, Anthony BA, Sverdrup FM, Krow-Lucal E, MacKenzie TC, Johnson DS, Meyer EH, Löhr A, Hsu A, Koo J, Liao W, Gupta R, …
• Woronoff ring associated with adalimumab therapy for psoriasis.
  Cutis 2014 Park KK, Swan JW, Eilers D, Tung R, Koo J
• Tonsillectomy as a treatment for psoriasis: a review.
  The Journal of dermatological treatment 2013 Wu W, Debbaneh M, Moslehi H, Koo J, Liao W
• Topical steroid risk analysis: differentiating between physiologic and pathologic adrenal suppression.
  The Journal of dermatological treatment 2013 Levin E, Gupta R, Butler D, Chiang C, Koo JY
• Research gaps in psoriasis: opportunities for future studies.
  Journal of the American Academy of Dermatology 2013 Ryan C, Korman NJ, Gelfand JM, Lim HW, Elmets CA, Feldman SR, Gottlieb AB, Koo JY, Lebwohl M, Leonardi CL, Van Voorhees AS, Bhushan R, Menter A
• Goeckerman regimen for management of psoriasis refractory to biologic therapy: the University of California San Francisco experience.
  Journal of the American Academy of Dermatology 2013 Fitzmaurice S, Bhutani T, Koo J
• Possible drug-drug interaction between adalimumab and duloxetine and/or pregabalin in a psoriasis patient.
  Journal of drugs in dermatology : JDD 2013 Gupta R, Wu JJ, Levin E, Koo JY, Liao W
• Methotrexate toxicity induced by ciprofloxacin leading to psoriatic plaque ulceration: a case report.
  Cutis 2013 Kamangar F, Berger TG, Fazel N, Koo JY
• An update on drug-drug interactions with biologics for the treatment of moderate-to-severe psoriasis.
  The Journal of dermatological treatment 2013 Gupta R, Levin E, Wu JJ, Koo J, Liao W
• Biologic fatigue in psoriasis.
  The Journal of dermatological treatment 2013 Levin EC, Gupta R, Brown G, Malakouti M, Koo J
• The Goeckerman regimen for the treatment of moderate to severe psoriasis.
  Journal of visualized experiments : JoVE 2013 Gupta R, Debbaneh M, Butler D, Huynh M, Levin E, Leon A, Koo J, Liao W
• Delusional infestations: clinical presentation, diagnosis and treatment.
  International journal of dermatology 2013 Heller MM, Wong JW, Lee ES, Ladizinski B, Grau M, Howard JL, Berger TG, Koo JY, Murase JE
• Psychological Stress and skin aging: a review of possible mechanisms and potential therapies.
  Dermatology online journal 2013 Dunn JH, Koo J
• Emotional stress as a trigger for inflammatory skin disorders.
  Seminars in cutaneous medicine and surgery 2013 Huynh M, Gupta R, Koo JY
• Psychodermatology.
  Seminars in cutaneous medicine and surgery 2013 Koo JY, Leon A, Levin EC
• Psychodermatology: an overview.
  Seminars in cutaneous medicine and surgery 2013 Leon A, Levin EC, Koo JY
• Psychopharmacological therapies in dermatology.
  Dermatology online journal 2013 Wong JW, Koo JY
• A randomized study to evaluate the efficacy and safety of adding topical therapy to etanercept in patients with moderate to severe plaque psoriasis.
  Journal of the American Academy of Dermatology 2013 Lebwohl MG, Kircik L, Callis Duffin K, Pariser D, Hooper M, Wenkert D, Thompson EH, Yang J, Kricorian G, Koo J
• The impact of emollients on phototherapy: a review.
  Journal of the American Academy of Dermatology 2013 Asztalos ML, Heller MM, Lee ES, Koo J
• Progressive multifocal leukoencephalopathy and reversible progressive leukoencephalopathy syndrome in dermatologic therapy.
  Journal of drugs in dermatology : JDD 2013 Ladizinski B, Heller MM, Bhutani T, Zitelli KB, Koo JY
• Delusions of parasitosis.
  Indian journal of dermatology 2013 Wong JW, Koo JY
• Primary psychiatric conditions: dermatitis artefacta, trichotillomania and neurotic excoriations.
  Indian journal of dermatology 2013 Wong JW, Nguyen TV, Koo JY
• Use of psychotropic drugs in dermatology: unique perspectives of a dermatologist and a psychiatrist.
  Clinics in dermatology 2013 Park KK, Koo J
• A prospective, interventional assessment of psoriasis quality of life using a nonskin-specific validated instrument that allows comparison with other major medical conditions.
  Journal of the American Academy of Dermatology 2012 Bhutani T, Patel T, Koo B, Nguyen T, Hong J, Koo J
• Update on the role of systemic vitamin D in atopic dermatitis.
  Pediatric dermatology 2012 Mutgi K, Koo J
• An evidence-based review of skin cancer rates on biologic therapies.
  The Journal of dermatological treatment 2012 Kamangar F, Neuhaus IM, Koo JY
• Treatment of psoriasis and long-term maintenance using 308 nm excimer laser, clobetasol spray, and calcitriol ointment: a case series.
  Journal of drugs in dermatology : JDD 2012 Wong JW, Nguyen TV, Bhutani T, Koo JY
• Trends in older adult psoriasis outpatient health care practices in the United States.
  Journal of drugs in dermatology : JDD 2012 Wong JW, Davis SA, Feldman SR, Koo JY
• Intralesional injections of alefacept may predict systemic response to intramuscular alefacept: results from a pilot study.
  The Journal of dermatological treatment 2012 Bhutani T, Kamangar F, Zitelli K, Chiang C, Gattu S, Nguyen T, Becker E, Koo J
• The safety of systemic treatments that can be used for geriatric psoriasis patients: a review.
  Dermatology research and practice 2012 Wong JW, Koo JY
• Excimer laser therapy for hairline psoriasis: a useful addition to the scalp psoriasis treatment algorithm.
  Skin therapy letter 2012 Wong JW, Kamangar F, Nguyen TV, Koo JY
• Dermatogeriatrics: a case for developing a new dermatology subspecialty.
  The Journal of dermatological treatment 2012 Wong JW, Koo JY
• Quality-of-life instruments: evaluation of the impact of psoriasis on patients.
  Dermatologic clinics 2012 Heller MM, Wong JW, Nguyen TV, Lee ES, Bhutani T, Menter A, Koo JY
• Effective treatment of etanercept and phototherapy-resistant psoriasis using the excimer laser.
  Dermatology online journal 2012 Park KK, Swan J, Koo J
• Goeckerman therapy: a very effective, yet often forgotten treatment for severe generalized psoriasis.
  The Journal of dermatological treatment 2012 Moscaliuc ML, Heller MM, Lee ES, Koo J
• Long-term etanercept use for severe generalized psoriasis in an HIV-infected individual: a case study.
  Journal of drugs in dermatology : JDD 2012 Lee ES, Heller MM, Kamangar F, Park KK, Koo JY
• Long-term prognosis of vitiligo patients on narrowband UVB phototherapy.
  Journal of the American Academy of Dermatology 2012 Park KK, Murase JE, Koo J
• Oral vitamin D, still a viable treatment option for psoriasis.
  The Journal of dermatological treatment 2012 Kamangar F, Koo J, Heller M, Lee E, Bhutani T
• Open-label, pilot study examining sequential therapy with oral tacrolimus and topical tacrolimus for severe atopic dermatitis.
  Journal of the American Academy of Dermatology 2012 Keaney TC, Bhutani T, Sivanesan P, Bandow GD, Weinstein SB, Cheung LC, Malick F, Koo J
• Psychoneuroimmunology of psychological stress and atopic dermatitis: pathophysiologic and therapeutic updates.
  Acta dermato-venereologica 2012 Suárez AL, Feramisco JD, Koo J, Steinhoff M
• A review of the chemopreventative effects of oral retinoids for internal neoplasms.
  Journal of drugs in dermatology : JDD 2011 Bhutani T, Koo J
• The role of tumor necrosis factor-alpha and other cytokines in depression: what dermatologists should know.
  The Journal of dermatological treatment 2011 Kannan S, Heller MM, Lee ES, Koo JY
• Cyclosporine and skin cancer: an international dermatologic perspective over 25 years of experience. A comprehensive review and pursuit to define safe use of cyclosporine in dermatology.
  The Journal of dermatological treatment 2011 Muellenhoff MW, Koo JY
• Evaluating the efficacy and safety of calcipotriene/betamethasone ointment occluded with a hydrogel patch: a 6-week bilaterally controlled, investigator-blinded trial.
  Cutis 2011 Patel T, Bhutani T, Busse KL, Koo J
• Practice gaps. Time and effort to establish therapeutic rapport with delusional patients: comment on "Delusional infestation, including delusions of parasitosis".
  Archives of dermatology 2011 Heller MM, Murase JE, Koo JY
• Goeckerman therapy for the treatment of eczema: a practical guide and review of efficacy.
  The Journal of dermatological treatment 2011 Dennis M, Bhutani T, Koo J, Liao W
• Why are there significant differences in published narrowband ultraviolet B dosimetry recommendations? The need for national standardization of phototherapy treatment.
  Journal of the American Academy of Dermatology 2011 Haddican MM, Bhutani T, McClelland PB, Koo JYM
• Yin-yang strategy: proposing a new, effective, repeatable, sequential therapy for psoriasis.
  Journal of drugs in dermatology : JDD 2011 Bhutani T, Zitelli KB, Koo J
• Instant barrier repair: A pilot study investigating occlusion with a new hydrogel patch for the treatment of atopic dermatitis.
  The Journal of dermatological treatment 2011 Park KK, Kamangar F, Heller M, Lee E, Bhutani T, Busse K, Patel T, Koo J
• Introducing the delayed retinoid burn: a case report and discussion of this potential risk of retinoid-phototherapy combination management.
  Journal of the American Academy of Dermatology 2011 Busse K, Koo J
• Is tuberculin skin testing reliable during anti-tumor necrosis factor-alfa therapy? A case report and review of the literature.
  Journal of the American Academy of Dermatology 2011 Haddican MM, Koo JY
• Depression and acitretin: a true association or a class labeling?
  Journal of drugs in dermatology : JDD 2011 Hayes J, Koo J
• Guidelines of care for the management of psoriasis and psoriatic arthritis: section 6. Guidelines of care for the treatment of psoriasis and psoriatic arthritis: case-based presentations and evidence-based conclusions.
  Journal of the American Academy of Dermatology 2011 American Academy of Dermatology Work Group, Menter A, Korman NJ, Elmets CA, Feldman SR, Gelfand JM, Gordon KB, Gottlieb A, Koo JY, Lebwohl M, Leonardi CL, Lim HW, Van Voorhees AS, Beutner KR, Ryan C, …
• Efficacy of clobetasol spray: factors beyond patient compliance.
  The Journal of dermatological treatment 2011 Bhutani T, Koo J, Maibach HI
• Psoriasis responds to intralesional injections of alefacept and may predict systemic response to intramuscular alefacept: interim results of a single-arm, open-label study.
  The Journal of dermatological treatment 2011 Gattu S, Busse K, Bhutani T, Chiang C, Nguyen T, Becker E, Koo JY
• Hydroxyurea for the Treatment of Psoriasis including in HIV-infected Individuals: A Review.
  Psoriasis forum 2011 Lee ES, Heller MM, Kamangar F, Park K, Liao W, Koo J
• Aripiprazole as a viable alternative for treating delusions of parasitosis.
  Journal of drugs in dermatology : JDD 2010 Ladizinski B, Busse KL, Bhutani T, Koo JY
• Broadband UVB revisited: is the narrowband UVB fad limiting our therapeutic options?
  The Journal of dermatological treatment 2010 Pugashetti R, Lim HW, Koo J
• A rare case of non-Hodgkins B-cell lymphoma in a psoriatic patient: a case report and literature review.
  Journal of drugs in dermatology : JDD 2010 Gattu S, Becker EM, Koo JY
• Optimizing topical therapies for treating psoriasis: a consensus conference.
  Cutis 2010 Zeichner JA, Lebwohl MG, Menter A, Bagel J, Del Rosso JQ, Elewski BE, Feldman SR, Kircik LH, Koo J, Gold LS, Tanghetti E, Psoriasis Process of Care Consensus Panel
• Paradoxical worsening of psoriasis when switching from etanercept to adalimumab: a case series.
  The Journal of dermatological treatment 2010 Bhutani T, Koo J
• Phototherapy in pediatric patients: choosing the appropriate treatment option.
  Seminars in cutaneous medicine and surgery 2010 Pugashetti R, Koo J
• Narrowband ultraviolet B phototherapy influences serum folate levels in patients with vitiligo.
  Journal of the American Academy of Dermatology 2010 Murase JE, Koo JY, Berger TG
• Occlusive therapy in atopic dermatitis: overview.
  The Journal of dermatological treatment 2010 Braham SJ, Pugashetti R, Koo J, Maibach HI
• Psoriasis: depression, anxiety, smoking, and drinking habits.
  Dermatologic therapy 2010 Hayes J, Koo J
• Pilot evaluation of supra-erythemogenic phototherapy with excimer laser in the treatment of patients with moderate to severe plaque psoriasis.
  The Journal of dermatological treatment 2010 Gattu S, Pang ML, Pugashetti R, Malick F, Hong J, Bowers E, Levatter JI, Koo J
• Guidelines of care for the management of psoriasis and psoriatic arthritis: Section 5. Guidelines of care for the treatment of psoriasis with phototherapy and photochemotherapy.
  Journal of the American Academy of Dermatology 2009 Menter A, Korman NJ, Elmets CA, Feldman SR, Gelfand JM, Gordon KB, Gottlieb A, Koo JYM, Lebwohl M, Lim HW, Van Voorhees AS, Beutner KR, Bhushan R
• Clobetasol propionate spray 0.05% add-on therapy to a stable regimen of biologic treatment in patients with moderate to very severe plaque psoriasis.
  Cutis 2009 Feldman SR, Koo JY, Johnson LA, Preston NJ
• Randomized, double-blind, placebo-controlled evaluation of the efficacy of oral psoralen plus ultraviolet A for the treatment of plaque-type psoriasis using the Psoriasis Area Severity Index score (improvement of 75% or greater) at 12 weeks.
  Journal of the American Academy of Dermatology 2009 Sivanesan SP, Gattu S, Hong J, Chavez-Frazier A, Bandow GD, Malick F, Kricorian G, Koo J
• The efficacy of three class I topical synthetic corticosteroids, fluocinonide 0.1% cream, clobetasol 0.05% cream and halobetasol 0.05% cream: a Scholtz-Dumas bioassay comparison.
  Journal of drugs in dermatology : JDD 2009 Lee CS, Koo J
• Practice of phototherapy in the treatment of moderate-to-severe psoriasis.
  Current problems in dermatology 2009 Nguyen T, Gattu S, Pugashetti R, Koo J
• Guidelines of care for the management of psoriasis and psoriatic arthritis: section 4. Guidelines of care for the management and treatment of psoriasis with traditional systemic agents.
  Journal of the American Academy of Dermatology 2009 Menter A, Korman NJ, Elmets CA, Feldman SR, Gelfand JM, Gordon KB, Gottlieb AB, Koo JY, Lebwohl M, Lim HW, Van Voorhees AS, Beutner KR, Bhushan R
• Etanercept in the treatment of plaque psoriasis.
  Clinical, cosmetic and investigational dermatology 2009 Nguyen TU, Koo J
• Guidelines of care for the management of psoriasis and psoriatic arthritis. Section 3. Guidelines of care for the management and treatment of psoriasis with topical therapies.
  Journal of the American Academy of Dermatology 2009 Menter A, Korman NJ, Elmets CA, Feldman SR, Gelfand JM, Gordon KB, Gottlieb A, Koo JY, Lebwohl M, Lim HW, Van Voorhees AS, Beutner KR, Bhushan R, American Academy of Dermatology
• Efalizumab discontinuation: a practical strategy.
  The Journal of dermatological treatment 2009 Pugashetti R, Koo J
• A practical review and update on the management of pruritus sine materia.
  Cutis 2008 Tuerk MJ, Koo J
• Long-term safety of mycophenolate mofetil and cyclosporine: a review.
  Journal of drugs in dermatology : JDD 2008 Buell C, Koo J
• An updated review of acitretin--a systemic retinoid for the treatment of psoriasis.
  Expert opinion on drug metabolism & toxicology 2008 Pang ML, Murase JE, Koo J
• Guidelines of care for the management of psoriasis and psoriatic arthritis: Section 1. Overview of psoriasis and guidelines of care for the treatment of psoriasis with biologics.
  Journal of the American Academy of Dermatology 2008 Menter A, Gottlieb A, Feldman SR, Van Voorhees AS, Leonardi CL, Gordon KB, Lebwohl M, Koo JY, Elmets CA, Korman NJ, Beutner KR, Bhushan R
• Guidelines of care for the management of psoriasis and psoriatic arthritis: Section 2. Psoriatic arthritis: overview and guidelines of care for treatment with an emphasis on the biologics.
  Journal of the American Academy of Dermatology 2008 Gottlieb A, Korman NJ, Gordon KB, Feldman SR, Lebwohl M, Koo JY, Van Voorhees AS, Elmets CA, Leonardi CL, Beutner KR, Bhushan R, Menter A
• Utilization of narrow-band ultraviolet light B therapy and etanercept for the treatment of psoriasis (UNITE): efficacy, safety, and patient-reported outcomes.
  Journal of drugs in dermatology : JDD 2008 Kircik L, Bagel J, Korman N, Menter A, Elmets CA, Koo J, Yang YC, Chiou CF, Dann F, Stevens SR, Unite Study Group
• Morgellons disease?
  Dermatologic therapy 2008 Accordino RE, Engler D, Ginsburg IH, Koo J
• Psychopharmacology in dermatology.
  Dermatologic therapy 2008 Lee CS, Accordino R, Howard J, Koo J
• The psychosocial and occupational impact of chronic skin disease.
  Dermatologic therapy 2008 Hong J, Koo B, Koo J
• Treatment of psychocutaneous diseases.
  Dermatologic therapy 2008 Koo J
• Trichotillomania.
  Dermatologic therapy 2008 Sah DE, Koo J, Price VH
• Understanding the psychology of the cosmetic patients.
  Dermatologic therapy 2008 Malick F, Howard J, Koo J
• Relevance of the COBRA trial in current psoriasis practice.
  Cutis 2007 Koo JY
• Rebound of psoriasis after efalizumab discontinuation, despite being on high-dose cyclosporine.
  Journal of drugs in dermatology : JDD 2007 Maskatia ZK, Koo J
• Excimer laser for psoriasis: a review of theories regarding enhanced efficacy over traditional UVB phototherapy.
  Journal of drugs in dermatology : JDD 2007 Zakarian K, Nguyen A, Letsinger J, Koo J
• "Unknown Risks" of non-steroid topical medications for atopic dermatitis.
  International journal of dermatology 2007 McNeill AM, Koo JY
• Unraveling the paradoxes of HIV-associated psoriasis: a review of T-cell subsets and cytokine profiles.
  Dermatology online journal 2007 Fife DJ, Waller JM, Jeffes EW, Koo JY
• An attempt to formulate an evidence-based strategy in the management of moderate-to-severe psoriasis: a review of the efficacy and safety of biologics and prebiologic options.
  Expert opinion on pharmacotherapy 2007 Leon A, Nguyen A, Letsinger J, Koo J
• Using topical multimodal strategies for patients with psoriasis.
  Cutis 2007 Koo JY
• Desoximetasone 0.25% and tacrolimus 0.1% ointments versus tacrolimus alone in the treatment of atopic dermatitis.
  Cutis 2006 Hebert AA, Koo J, Fowler J, Berman B, Rosenberg C, Levitt J
• Morgellons disease: a rapport-enhancing term for delusions of parasitosis.
  Journal of the American Academy of Dermatology 2006 Murase JE, Wu JJ, Koo J
• Predictive value of phenotypic variables for skin cancer: risk assessment beyond skin typing.
  International journal of dermatology 2006 Xu LY, Koo J
• A randomized, multicenter study of calcipotriene ointment and clobetasol propionate foam in the sequential treatment of localized plaque-type psoriasis: short- and long-term outcomes.
  Journal of the American Academy of Dermatology 2006 Koo J, Blum RR, Lebwohl M
• Alefacept in combination with ultraviolet B phototherapy for the treatment of chronic plaque psoriasis: results from an open-label, multicenter study.
  Journal of drugs in dermatology : JDD 2006 Koo JY, Bagel J, Sweetser MT, Ticho BS
• Use of etanercept in human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) patients.
  International journal of dermatology 2006 Ting PT, Koo JY
• The mechanism of lithium and beta-blocking agents in inducing and exacerbating psoriasis.
  Journal of drugs in dermatology : JDD 2006 O'Brien M, Koo J
• Safety update on commonly used psychotropic medications in dermatology.
  Journal of drugs in dermatology : JDD 2006 Navi D, Koo J
• Rebound of psoriasis during treatment with efalizumab.
  Journal of drugs in dermatology : JDD 2006 Golda N, Benham SM, Koo J
• Effect of ethnicity on the risk of developing nonmelanoma skin cancer following long-term PUVA therapy.
  International journal of dermatology 2005 Murase JE, Lee EE, Koo J
• Evidence based or theoretical concern? Pseudotumor cerebri and depression as acitretin side effects.
  Journal of drugs in dermatology : JDD 2005 Starling J, Koo J
• TNF-alpha inhibitors and congestive heart failure.
  Skinmed 2005 Behnam SM, Behnam SE, Koo JY
• Psychopharmacologic therapies in dermatology: an update.
  Dermatologic clinics 2005 Lee CS, Koo J
• Alcohol as a risk factor for plaque-type psoriasis.
  Cutis 2005 Behnam SM, Behnam SE, Koo JY
• A review of acitretin, a systemic retinoid for the treatment of psoriasis.
  Expert opinion on pharmacotherapy 2005 Lee CS, Koo J
• Tacrolimus ointment is safe and effective in the treatment of atopic dermatitis: results in 8000 patients.
  Journal of the American Academy of Dermatology 2005 Koo JY, Fleischer AB, Abramovits W, Pariser DM, McCall CO, Horn TD, Gottlieb AB, Jaracz E, Rico MJ
• A review of the chemopreventive and chemotherapeutic effects of topical and oral retinoids for both cutaneous and internal neoplasms.
  Journal of drugs in dermatology : JDD 2005 Khera P, Koo JY
• Decision points for the initiation of systemic treatment for psoriasis.
  Journal of the American Academy of Dermatology 2005 Feldman SR, Koo JY, Menter A, Bagel J
• Involving the patient: impact of inflammatory skin disease and patient-focused care.
  Journal of the American Academy of Dermatology 2005 Feldman S, Behnam SM, Behnam SE, Koo JY
• Psyche, opioids, and itch: therapeutic consequences.
  Dermatologic therapy 2005 Krishnan A, Koo J
• Rosacea, light, and phototherapy.
  Journal of drugs in dermatology : JDD 2005 Lee M, Koo J
• Smoking and psoriasis.
  Skinmed 2005 Behnam SM, Behnam SE, Koo JY
• UVB phototherapy and skin cancer risk: a review of the literature.
  International journal of dermatology 2005 Lee E, Koo J, Berger T
• Update on the mechanisms and efficacy of biological therapies for psoriasis.
  Journal of dermatological science 2005 Koo J, Khera P
• Review of cyclosporine immunosuppressive safety data in dermatology patients after two decades of use.
  Journal of drugs in dermatology : JDD 2005 Behnam SM, Behnam SE, Koo JY
• Definitions of measures of effect duration for psoriasis treatments.
  Archives of dermatology 2005 Gordon KB, Feldman SR, Koo JY, Menter A, Rolstad T, Krueger G
• Quality-of-life issues in psoriasis.
  Dermatologic clinics 2004 Mukhtar R, Choi J, Koo JY
• Narrow-band ultraviolet B radiation: a review of the current literature.
  International journal of dermatology 2004 Bandow GD, Koo JY
• Psoriasis.
  Journal of the American Academy of Dermatology 2004 Koo J, Lee E, Lee CS, Lebwohl M
• Combination therapy to treat moderate to severe psoriasis.
  Journal of the American Academy of Dermatology 2004 Lebwohl M, Menter A, Koo J, Feldman SR
• Non-psychotic uses for anti-psychotics.
  Journal of drugs in dermatology : JDD 2004 Yang A, Koo JY
• Pimozide in dermatologic practice: a comprehensive review.
  American journal of clinical dermatology 2004 Lorenzo CR, Koo J
• The efficacy of topical tazarotene monotherapy and combination therapies in psoriasis.
  Expert opinion on pharmacotherapy 2003 Koo J, Behnam SE, Behnam SM
• Validity and reliability of patient reported outcomes used in psoriasis: results from two randomized clinical trials.
  Health and quality of life outcomes 2003 Shikiar R, Bresnahan BW, Stone SP, Thompson C, Koo J, Revicki DA
• Psychocutaneous drug therapy.
  Seminars in cutaneous medicine and surgery 2003 Lee CS, Koo J
• Quality of life issues in psoriasis.
  Journal of the American Academy of Dermatology 2003 Choi J, Koo JY
• How do you foster medication adherence for better acne vulgaris management?
  Skinmed 2003 Koo J
• Tazarotene cream in the treatment of psoriasis: Two multicenter, double-blind, randomized, vehicle-controlled studies of the safety and efficacy of tazarotene creams 0.05% and 0.1% applied once daily for 12 weeks.
  Journal of the American Academy of Dermatology 2003 Weinstein GD, Koo JY, Krueger GG, Lebwohl MG, Lowe NJ, Menter MA, Lew-Kaya DA, Sefton J, Gibson JR, Walker PS, Tazarotene Cream Clinical Study Group
• Case studies in severe psoriasis: A clinical strategy.
  The Journal of dermatological treatment 2003 Lebwohl M, Menter A, Koo J, Feldman S
• Traditional Chinese medicine in dermatology.
  Dermatologic therapy 2003 Koo J, Desai R
• Vitamin D and scalp psoriasis.
  Cutis 2002 Koo J
• Psoriasiform mycosis fungoides with fatal outcome after treatment with cyclosporine.
  Journal of the American Academy of Dermatology 2002 Zackheim HS, Koo J, LeBoit PE, McCalmont TH, Bowman PH, Kashani-Sabet M, Jones C, Zehnder J
• A randomized, double-blind, placebo-controlled study of clobetasol propionate 0.05% foam in the treatment of nonscalp psoriasis.
  International journal of dermatology 2002 Lebwohl M, Sherer D, Washenik K, Krueger GG, Menter A, Koo J, Feldman SR
• Therapeutic options for psoriasis: Review and update.
  Saudi medical journal 1998 Koo J