Jean Yoon, PhD
Associate Professor
Medicine
School of Medicine

Education & Training

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• PhD Health Services/Economics University of California 06/2008

Grants and Projects

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• Veterans' Choice in Hospital Care, NIH, 2019-2022
• Understanding Dual Use in VA and Medicaid for Potential Impacts Under the ACA, NIH, 2014-2016
• Adherence to Prescription Drugs and Adverse Health Events for the Chronically Ill, NIH, 2007-2008

Publications (68)

Top publication keywords:
Primary Health CareHospitalizationCarcinoma, Basal CellMedicaidHospitals, VeteransHealth Care CostsPneumoniaQuality ImprovementPatient-Centered CareChronic DiseasePatient Acceptance of Health CareVeteransUnited States Department of Veterans AffairsKeratosis, ActinicTelemedicine

• Reexamining Differences Between Black and White Veterans in Hospital Mortality and Other Outcomes in Veterans Affairs and Other Hospitals.
  Medical care 2024 Yoon J
• The Clinical Resource Hub Telehealth Program and Use of Primary Care, Emergency, and Inpatient Care During the COVID-19 Pandemic.
  Journal of general internal medicine 2024 Gujral K, Scott JY, Dismuke-Greer CE, Jiang H, Wong E, Yoon J
• Outcomes of Veterans Treated in Veterans Affairs Hospitals vs Non-Veterans Affairs Hospitals.
  JAMA network open 2023 Yoon J, Phibbs CS, Ong MK, Vanneman ME, Chow A, Redd A, Kizer KW, Dizon MP, Wong E, Zhang Y
• Differences in use of Veterans Health Administration and non-Veterans Health Administration hospitals by rural and urban Veterans after access expansions.
  The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association 2023 Dizon MP, Kizer KW, Ong MK, Phibbs CS, Vanneman ME, Wong EP, Zhang Y, Yoon J
• Hospital and Patient Factors Affecting Veterans' Hospital Choice.
  Medical care research and review : MCRR 2023 Yoon J, Ong MK, Vanneman ME, Zhang Y, Dizon MP, Phibbs CS

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• Learning from national implementation of the Veterans Affairs Clinical Resource Hub (CRH) program for improving access to care: protocol for a six year evaluation.
  BMC health services research 2023 Rubenstein LV, Curtis I, Wheat CL, Grembowski DE, Stockdale SE, Kaboli PJ, Yoon J, Felker BL, Reddy AS, Nelson KM
• The Clinical Resource Hub Initiative: First-Year Implementation of the Veterans Health Administration Regional Telehealth Contingency Staffing Program.
  The Journal of ambulatory care management 2023 Burnett K, Stockdale SE, Yoon J, Ragan A, Rogers M, Rubenstein LV, Wheat C, Jaske E, Rose DE, Nelson K
• Adherence to Diabetes Medications and Health Care Use During the COVID-19 Pandemic Among High-Risk Patients.
  Journal of the American Board of Family Medicine : JABFM 2023 Yoon J, Chen C, Chao S, Wong E, Rosland AM
• Integrating data analytics, peer support, and whole health coaching to improve the health outcomes of homeless veterans: Study protocol for an effectiveness-implementation trial.
  Contemporary clinical trials 2022 Blonigen D, Hyde J, McInnes DK, Yoon J, Byrne T, Ngo T, Smelson D
• Virtual Management of Chronic Conditions During the COVID-19 Pandemic: Insights From Primary Care Providers and Clinical Pharmacists.
  Military medicine 2022 Gray C, Ambady L, Chao S, Smith W, Yoon J
• Partnered implementation of the veteran sponsorship initiative: protocol for a randomized hybrid type 2 effectiveness-implementation trial.
  Implementation science : IS 2022 Geraci JC, Finley EP, Edwards ER, Frankfurt S, Kurz AS, Kamdar N, Vanneman ME, Lopoo LM, Patnaik H, Yoon J, Armstrong N, Greene AL, Cantor G, Wrobleski J, Young E, Goldsmith M, Seim RW, Goodman M
• Health Care Access Expansions and Use of Veterans Affairs and Other Hospitals by Veterans.
  JAMA health forum 2022 Yoon J, Kizer KW, Ong MK, Zhang Y, Vanneman ME, Chow A, Phibbs CS
• Rural and urban differences in the implementation of Virtual Integrated Patient-Aligned Care Teams.
  The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association 2022 Oh A, Scott JY, Chow A, Jiang H, Dismuke-Greer CE, Gujral K, Yoon J
• Outpatient care fragmentation in Veterans Affairs patients at high-risk for hospitalization.
  Health services research 2022 Zulman DM, Greene L, Slightam C, Singer SJ, Maciejewski ML, Goldstein MK, Vanneman ME, Yoon J, Trivedi RB, Wagner T, Asch SM, Boothroyd D
• Anticipating VA/non-VA care coordination demand for Veterans at high risk for hospitalization.
  Medicine 2022 Vanneman ME, Yoon J, Singer SJ, Wagner TH, Goldstein MK, Hu J, Boothroyd D, Greene L, Zulman DM
• A Primary Care Telehealth Pilot Program to Improve Access: Associations with Patients' Health Care Utilization and Costs.
  Telemedicine journal and e-health : the official journal of the American Telemedicine Association 2021 Gujral K, Scott JY, Ambady L, Dismuke-Greer CE, Jacobs J, Chow A, Oh A, Yoon J
• Outcomes of a randomized quality improvement trial for high-risk Veterans in year two.
  Health services research 2021 Chang ET, Yoon J, Esmaeili A, Zulman DM, Ong MK, Stockdale SE, Jimenez EE, Chu K, Atkins D, Denietolis A, Asch SM, PACT Intensive Management (PIM) Demonstration Sites, PIM National Evaluation Center, …
• Use of the Veterans' Choice Program and Attrition From Veterans Health Administration Primary Care.
  Medical care 2020 Yoon J, Leung LB, Rubenstein LV, Rose DE, Stockdale SE, Kaboli PJ, Chow A
• Association of Veterans Affairs Primary Care Mental Health Integration With Care Access Among Men and Women Veterans.
  JAMA network open 2020 Leung LB, Rubenstein LV, Post EP, Trivedi RB, Hamilton AB, Yoon J, Jaske E, Yano EM
• Predictors of Basal Cell Carcinoma and Implications for Follow-Up in High-Risk Patients in the Veterans Affairs Keratinocyte Carcinoma Chemoprevention (VAKCC) Trial.
  Journal of cutaneous medicine and surgery 2020 Beatson M, Misitzis A, Landow S, Yoon J, Higgins HW, Phibbs C, Weinstock MA
• Impact of primary care intensive management on medication adherence and adjustments.
  The American journal of managed care 2020 Yoon J, Wu F, Chang E
• Impact of VHA's primary care intensive management program on dual system use.
  Healthcare (Amsterdam, Netherlands) 2020 Wong ES, Guo R, Yoon J, Zulman DM, Asch SM, Ong MK, Chang ET
• Greater patient-centered medical home implementation was associated with lower attrition from VHA primary care.
  Healthcare (Amsterdam, Netherlands) 2020 Yoon J, Leung LB, Rubenstein LV, Nelson K, Rose DE, Chow A, Stockdale SE
• Which patients are persistently high-risk for hospitalization?
  The American journal of managed care 2019 Chang ET, Piegari R, Wong ES, Rosland AM, Fihn SD, Vijan S, Yoon J
• High Quality of Care Persists With Shifting Depression Services From VA Specialty to Integrated Primary Care.
  Medical care 2019 Leung LB, Escarce JJ, Yoon J, Sugar CA, Wells KB, Young AS, Rubenstein LV
• Veterans Health Administration Investments In Primary Care And Mental Health Integration Improved Care Access.
  Health affairs (Project Hope) 2019 Leung LB, Rubenstein LV, Yoon J, Post EP, Jaske E, Wells KB, Trivedi RB
• Effects of Intensive Primary Care on High-Need Patient Experiences: Survey Findings from a Veterans Affairs Randomized Quality Improvement Trial.
  Journal of general internal medicine 2019 Zulman DM, Chang ET, Wong A, Yoon J, Stockdale SE, Ong MK, Rubenstein LV, Asch SM
• Veterans' Reliance on VA Care by Type of Service and Distance to VA for Nonelderly VA-Medicaid Dual Enrollees.
  Medical care 2019 Yoon J, Vanneman ME, Dally SK, Trivedi AN, Phibbs CS
• Comparing Cost-Effectiveness of Aripiprazole Augmentation With Other "Next-Step" Depression Treatment Strategies: A Randomized Clinical Trial.
  The Journal of clinical psychiatry 2018 Yoon J, Zisook S, Park A, Johnson GR, Scrymgeour A, Mohamed S
• The Impact of Medicaid Enrollment on Veterans Health Administration Enrollees' Behavioral Health Services Use.
  Health services research 2018 Vanneman ME, Phibbs CS, Dally SK, Trivedi AN, Yoon J
• Impact of Primary Care Intensive Management on High-Risk Veterans' Costs and Utilization.
  Annals of internal medicine 2018 Yoon J, Chang E, Rubenstein LV, Zulman DM, Asch SM
• Identifying Latent Subgroups of High-Risk Patients Using Risk Score Trajectories.
  Journal of general internal medicine 2018 Wong ES, Yoon J, Piegari RI, Rosland AM, Fihn SD, Chang ET
• Association between Continuity and Team-Based Care and Health Care Utilization: An Observational Study of Medicare-Eligible Veterans in VA Patient Aligned Care Team.
  Health services research 2018 Reddy A, Wong E, Canamucio A, Nelson K, Fihn SD, Yoon J, Werner RM
• Team functioning as a predictor of patient outcomes in early medical home implementation.
  Health care management review 2018 Wu FM, Rubenstein LV, Yoon J
• Impact of Primary Care Intensive Management on High-Risk Veterans' Costs and Utilization: A Randomized Quality Improvement Trial.
  Annals of internal medicine 2018 Yoon J, Chang E, Rubenstein LV, Park A, Zulman DM, Stockdale S, Ong MK, Atkins D, Schectman G, Asch SM
• Persistence of High Health Care Costs among VA Patients.
  Health services research 2018 Yoon J, Chee CP, Su P, Almenoff P, Zulman DM, Wagner TH
• An operations-partnered evaluation of care redesign for high-risk patients in the Veterans Health Administration (VHA): Study protocol for the PACT Intensive Management (PIM) randomized quality improvement evaluation.
  Contemporary clinical trials 2018 Chang ET, Zulman DM, Asch SM, Stockdale SE, Yoon J, Ong MK, Lee M, Simon A, Atkins D, Schectman G, Kirsh SR, Rubenstein LV, PIM Executive Committee and Demonstration Sites
• Impact of topical fluorouracil cream on costs of treating keratinocyte carcinoma (nonmelanoma skin cancer) and actinic keratosis.
  Journal of the American Academy of Dermatology 2018 Yoon J, Phibbs CS, Chow A, Weinstock MA, Veterans Affairs Keratinocyte Carcinoma Chemoprevention Trial Group
• Population-Tailored Care for Homeless Veterans and Acute Care Use, Cost, and Satisfaction: A Prospective Quasi-Experimental Trial.
  Preventing chronic disease 2018 O'Toole TP, Johnson EE, Borgia M, Noack A, Yoon J, Gehlert E, Lo J
• Changing Patterns of Mental Health Care Use: The Role of Integrated Mental Health Services in Veteran Affairs Primary Care.
  Journal of the American Board of Family Medicine : JABFM 2018 Leung LB, Yoon J, Rubenstein LV, Post EP, Metzger ME, Wells KB, Sugar CA, Escarce JJ
• Primary Care-Mental Health Integration in the VA: Shifting Mental Health Services for Common Mental Illnesses to Primary Care.
  Psychiatric services (Washington, D.C.) 2017 Leung LB, Yoon J, Escarce JJ, Post EP, Wells KB, Sugar CA, Yano EM, Rubenstein LV
• Comparing chronic condition rates using ICD-9 and ICD-10 in VA patients FY2014-2016.
  BMC health services research 2017 Yoon J, Chow A
• Effect of Antidepressant Switching vs Augmentation on Remission Among Patients With Major Depressive Disorder Unresponsive to Antidepressant Treatment: The VAST-D Randomized Clinical Trial.
  JAMA 2017 Mohamed S, Johnson GR, Chen P, Hicks PB, Davis LL, Yoon J, Gleason TC, Vertrees JE, Weingart K, Tal I, Scrymgeour A, Lawrence DD, Planeta B, Thase ME, Huang GD, Zisook S, and the VAST-D Investigators,…
• Use of Veterans Affairs and Medicaid Services for Dually Enrolled Veterans.
  Health services research 2017 Yoon J, Vanneman ME, Dally SK, Trivedi AN, Phibbs CS
• Homeless Veterans' Use of Peer Mentors and Effects on Costs and Utilization in VA Clinics.
  Psychiatric services (Washington, D.C.) 2017 Yoon J, Lo J, Gehlert E, Johnson EE, O'Toole TP
• Costs of Keratinocyte Carcinoma (Nonmelanoma Skin Cancer) and Actinic Keratosis Treatment in the Veterans Health Administration.
  Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.] 2016 Yoon J, Phibbs CS, Chow A, Pomerantz H, Weinstock MA
• Characteristics of U.S. Veteran Patients with Major Depressive Disorder who require "next-step" treatments: A VAST-D report.
  Journal of affective disorders 2016 Zisook S, Tal I, Weingart K, Hicks P, Davis LL, Chen P, Yoon J, Johnson GR, Vertrees JE, Rao S, Pilkinton PD, Wilcox JA, Sapra M, Iranmanesh A, Huang GD, Mohamed S
• Opportunities to Enhance Value-Related Research in the U.S. Department of Veterans Affairs.
  Journal of general internal medicine 2016 Wagner TH, Burstin H, Frakt AB, Krein SL, Lorenz K, Maciejewski ML, Pizer SD, Weiner M, Yoon J, Zulman DM, Asch SM
• Patient and Facility Variation in Costs of VA Heart Failure Patients.
  JACC. Heart failure 2016 Yoon J, Fonarow GC, Groeneveld PW, Teerlink JR, Whooley MA, Sahay A, Heidenreich PA
• Impact of Medical Home Implementation Through Evidence-based Quality Improvement on Utilization and Costs.
  Medical care 2016 Yoon J, Chow A, Rubenstein LV
• The Relationship between Same-Day Access and Continuity in Primary Care and Emergency Department Visits.
  PloS one 2015 Yoon J, Cordasco KM, Chow A, Rubenstein LV
• The VA augmentation and switching treatments for improving depression outcomes (VAST-D) study: Rationale and design considerations.
  Psychiatry research 2015 Mohamed S, Johnson GR, Vertrees JE, Guarino PD, Weingart K, Young IT, Yoon J, Gleason TC, Kirkwood KA, Kilbourne AM, Gerrity M, Marder S, Biswas K, Hicks P, Davis LL, Chen P, Kelada A, Huang GD, …
• Health Care Utilization Patterns Among High-Cost VA Patients With Mental Health Conditions.
  Psychiatric services (Washington, D.C.) 2015 Hunter G, Yoon J, Blonigen DM, Asch SM, Zulman DM
• Multimorbidity and healthcare utilisation among high-cost patients in the US Veterans Affairs Health Care System.
  BMJ open 2015 Zulman DM, Pal Chee C, Wagner TH, Yoon J, Cohen DM, Holmes TH, Ritchie C, Asch SM
• Dual-System Use and Intermediate Health Outcomes among Veterans Enrolled in Medicare Advantage Plans.
  Health services research 2015 Cooper AL, Jiang L, Yoon J, Charlton ME, Wilson IB, Mor V, Kizer KW, Trivedi AN
• Early changes in VA medical home components and utilization.
  The American journal of managed care 2015 Yoon J, Liu CF, Lo J, Schectman G, Stark R, Rubenstein LV, Yano EM
• Costs associated with multimorbidity among VA patients.
  Medical care 2014 Yoon J, Zulman D, Scott JY, Maciejewski ML
• Medical Home Features of VHA Primary Care Clinics and Avoidable Hospitalizations.
  Journal of general internal medicine 2013 Yoon J, Rose DE, Canelo I, Upadhyay AS, Schectman G, Stark R, Rubenstein LV, Yano EM
• Reducing costs of acute care for ambulatory care-sensitive medical conditions: the central roles of comorbid mental illness.
  Medical care 2012 Yoon J, Yano EM, Altman L, Cordasco KM, Stockdale SE, Chow A, Barnett PG, Rubenstein LV
• Duplicate federal payments for dual enrollees in Medicare Advantage plans and the Veterans Affairs health care system.
  JAMA 2012 Trivedi AN, Grebla RC, Jiang L, Yoon J, Mor V, Kizer KW
• Trends in rates and attributable costs of conditions among female VA patients, 2000 and 2008.
  Women's health issues : official publication of the Jacobs Institute of Women's Health 2012 Yoon J, Scott JY, Phibbs CS, Frayne SM
• Recent trends in Veterans Affairs chronic condition spending.
  Population health management 2011 Yoon J, Scott JY, Phibbs CS, Wagner TH
• Symptom management after breast cancer treatment: is it influenced by patient characteristics?
  Breast cancer research and treatment 2007 Yoon J, Malin JL, Tisnado DM, Tao ML, Adams JL, Timmer MJ, Ganz PA, Kahn KL
• Symptoms after breast cancer treatment: are they influenced by patient characteristics?
  Breast cancer research and treatment 2007 Yoon J, Malin JL, Tao ML, Tisnado DM, Adams JL, Timmer MJ, Ganz PA, Kahn KL
• One in five Californians were uninsured in 2005 despite modest gains in coverage.
  Policy brief (UCLA Center for Health Policy Research) 2006 Yoon J, Brown ER, Lavarreda SA, Glenn S
• Access to Spanish-speaking physicians in California: supply, insurance, or both.
  The Journal of the American Board of Family Practice 2004 Yoon J, Grumbach K, Bindman AB
• County residency and access to care for low- and moderate-income Californians.
  Policy brief (UCLA Center for Health Policy Research) 2004 Brown ER, Lavarreda SA, Meng YY, Andersen RM, Bindman AB, Gelberg L, Becerra L, Gatchell M, Yoon J
• Trends in physician participation in Medicaid. The California experience.
  The Journal of ambulatory care management 2003 Bindman AB, Yoon J, Grumbach K