Herbert Castillo Valladares, MD
Assistant Professor
Dermatology
School of Medicine

Awards

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• John A. Watson Faculty Scholar Award, Dean's Diversity Fund, UCSF School of Medicine, 2024-2027
• UCSF Dermatology Faculty of the Year Award, University of California, San Francisco, 2023-2024

Education & Training

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• Residency Dermatology University of California, San Francisco 2023
• Diversity, Equity, and Inclusion Champion Training University of California, San Francisco 2021
• Internship Internal Medicine Yale Waterbury Internal Medicine Residency 2020
• MD Medicine Yale School of Medicine 2019
• BA Neurobiology Harvard College 2014

Publications (18)

Top publication keywords:
Emigrants and ImmigrantsDelphi TechniqueDermatologyStudent Run ClinicCurriculumHyperlipidemiasSyphilisTransients and MigrantsPsoriasisHealth Knowledge, Attitudes, PracticeChancreSkin DiseasesConsensusSkin CareCultural Diversity

• Health System Experiences and Care Engagement in Latine Patients With Hidradenitis Suppurativa.
  JAMA dermatology 2025 Hernandez Y, Gonzalez N, Ghanshani R, Castillo Valladares HB, Amerson EH, Naik HB, Hsiao JL, James J, Ackerman SL, Chang AY
• Dermatologic Care and Skin Health of Migrant Populations in the US: A Scoping Review.
  JAMA dermatology 2025 Castillo Valladares HB, Kim-Lim P, Chang AY
• Dermatologic disease prevalence in refugee camps: a scoping review
  Discover Social Science and Health 2025 Maju M, Siddiqui N, Dunlop-Korsness K, Brandt-Flores C, Emery E, Castillo Valladares H
• Latine Patients' Beliefs, Attitudes, and Experience With Psoriasis.
  JAMA dermatology 2025 Gonzalez N, Wilkerson K, Castillo Valladares H, Sanchez-Anguiano ME, Chang AY, Amerson EH
• Scabies Infestations-Reply.
  JAMA 2025 Thomas C, Castillo Valladares H, Chang AY

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• Multi-Institutional Clinical Forensic Dermatology Training for Dermatology Residents.
  JAMA dermatology 2025 Kazmi M, Maju M, Montejano RD, Rodriguez I, Kivlahan C, Castillo Valladares HB
• Treatment of Acyclovir-Resistant Mucocutaneous Herpes Simplex Virus Infection: A Systematic Review
  JAAD Reviews 2025 Castillo Valladares H, Rudd N, Leslie K
• Scabies, Bedbug, and Body Lice Infestations: A Review.
  JAMA 2024 Thomas C, Castillo Valladares H, Berger TG, Chang AY
• Top DEI Topics to Incorporate Into Dermatology Residency Training: An Electronic Delphi Consensus Study.
  Cutis 2024 Encarnación-Cortés VS, Rodriguez I, Rinderknecht FA, Admassu N, Phillips G, Castillo-Valladares H, Tarbox M, Peebles JK, Stratman EJ, Altman EM, Pimentel MA, Elbuluk N, Parekh P, Daveluy S, James W, …
• A retrospective cross-sectional analysis of gender and racial/ethnic diversity trends in dermatology chairs.
  Journal of the American Academy of Dermatology 2024 Williams JC, Castillo Valladares H, Waul MA, Mathes E, Pandya AG, Amerson EH
• Association between psoriasis and cardiometabolic comorbidities in a racially and ethnically diverse low-income primary care population.
  Clinical and experimental dermatology 2024 Rudd N, Gonzalez N, Kohn MA, Valladares HC, Chang AY, Kim S, Amerson EH
• Management of aciclovir-resistant mucocutaneous herpes simplex virus infection: a systematic review. British Journal of Dermatology. Supplement 4
  P76 2023 Castillo Valladares H, Rudd N, Leslie KS
• Improving migrant health in the USA: opportunities for dermatologists to participate in care delivery, asylum medicine and community partnership.
  The British journal of dermatology 2023 Kim-Lim P, Castillo Valladares H, Knapp A, Kivlahan C, Chang AY
• 15-Year Diversity Trends Among Dermatology Resident Trainees Compared With Other Specialties.
  JAMA dermatology 2023 Williams JC, Valladares HC, Waul MA, Pandya AG, Mathes E, Amerson EH
• Resurgence of Syphilis in the US-USPSTF Reaffirms Screening Guidelines.
  JAMA dermatology 2022 Amerson EH, Castillo Valladares HB, Leslie KS
• Perianal Chancres of Primary Syphilis.
  JAMA dermatology 2021 Valladares HC, Craig E, Katz KA
• Meeting Dermatologic Needs in an Uninsured Population: Lessons Learned from a Referrals Cohort at a Student-Run Free Clinic.
  The Yale journal of biology and medicine 2021 Mirza FN, Valladares HC, Richards B, Suozzi KC
• A pilot study examining skin cancer education in an underserved population at a free skin cancer screening.
  International journal of women's dermatology 2020 Castillo Valladares HB, Lee AK, Cheraghlou S, Zhou A, Ramachandran S