Jeffrey A. Wickersham, PhD

2026

• Depressive Symptoms and Anticipated Help-seeking Stigma as Mental Healthcare Navigation Barriers Among People Who Use Opioids

  Khati A, Sujan M, Xu R, Wickersham J, Gautam K, Paudel K, Copenhaver M, Valente P, Shrestha R. Depressive Symptoms and Anticipated Help-seeking Stigma as Mental Healthcare Navigation Barriers Among People Who Use Opioids. Community Mental Health Journal 2026, 1-12. PMID: 42470538, DOI: 10.1007/s10597-026-01684-9.

  Peer-Reviewed Original Research

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• Smartphone-Based Ecological Momentary Assessment to Monitor Opioid Use and Overdose Among People Who Use Opioids: Prospective Observational Feasibility Study

  Gautam K, Paudel K, Wickersham J, Khati A, Thapa A, Bhusal S, Sujan S, Pagoto S, Ha T, Shrestha R. Smartphone-Based Ecological Momentary Assessment to Monitor Opioid Use and Overdose Among People Who Use Opioids: Prospective Observational Feasibility Study. JMIR Human Factors 2026, 13: e95655. PMID: 42372226, PMCID: PMC13313411, DOI: 10.2196/95655.

  Peer-Reviewed Original Research

  MeSH Keywords

• Characteristics of cannabis use among men who have sex with men in Nepal: A respondent-driven cross-sectional survey

  Paudel K, Mazzeo R, Wickersham J, Gautam K, Pandey A, Bhandari P, Khati A, Sujan S, Dhakal M, Copenhaver M, Adhikari T, Shrestha R. Characteristics of cannabis use among men who have sex with men in Nepal: A respondent-driven cross-sectional survey. Medicine 2026, 105: e49475. PMID: 42363509, PMCID: PMC13313738, DOI: 10.1097/md.0000000000049475.

  Peer-Reviewed Original Research

  MeSH Keywords

• Nurse Practitioner-Led, Same-Day, Pre-exposure Prophylaxis Delivery Program for People Who Inject Drugs in the United States: Findings From a Pilot Randomized Controlled Trial.

  Gautam K, Paudel K, Altice F, Vlahov D, Khati A, Wickersham J, Moore T, Bae E, Bhusal S, Sujan M, Kil N, Shrestha R. Nurse Practitioner-Led, Same-Day, Pre-exposure Prophylaxis Delivery Program for People Who Inject Drugs in the United States: Findings From a Pilot Randomized Controlled Trial. Journal Of The Association Of Nurses In AIDS Care 2026 PMID: 42201314, DOI: 10.1097/jnc.0000000000000657.

  Peer-Reviewed Original Research

  Citations

• Exploring Perceived Utility of a Clinic‐Integrated HIV Prevention App for Men Who Have Sex With Men in Malaysia: A Qualitative Think‐Aloud Study

  Sujan S, Wickersham J, Khati A, Gautam K, Paudel K, Azwa I, Altice F, Tan Y, Sabri N, Copenhaver M, Shrestha R. Exploring Perceived Utility of a Clinic‐Integrated HIV Prevention App for Men Who Have Sex With Men in Malaysia: A Qualitative Think‐Aloud Study. Health Science Reports 2026, 9: e72458. PMID: 42094620, PMCID: PMC13139626, DOI: 10.1002/hsr2.72458.

  Peer-Reviewed Original Research

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• “Silent or Silenced?”: Cross-sectional Findings of Internalised Homophobia and Intimate Partner Violence as Mediators between Stigma and Concealment Motivation Among Men who have Sex with Men in Malaysia

  Hui E, Murthi T, Sabri N, Tan Y, Sujan S, Gautam K, Paudel K, Azwa I, Wickersham J, Shrestha R. “Silent or Silenced?”: Cross-sectional Findings of Internalised Homophobia and Intimate Partner Violence as Mediators between Stigma and Concealment Motivation Among Men who have Sex with Men in Malaysia. Psychology And Sexuality 2026, ahead-of-print: 1-17. DOI: 10.1080/19419899.2026.2655665.

  Peer-Reviewed Original Research

  Citations

• Trends and burden of tobacco use in Nepal: Insights from the Global Burden of Disease study 1990–2021

  Paudel K, Gautam K, Niroula S, Bhusal S, Wickersham J, Sujan S, Kc B, Adhikari T, Shrestha R. Trends and burden of tobacco use in Nepal: Insights from the Global Burden of Disease study 1990–2021. Tobacco Prevention & Cessation 2026, 12 PMID: 41869373, PMCID: PMC13001751, DOI: 10.18332/tpc217390.

  Peer-Reviewed Original Research

• Trends and burden of tobacco use in Nepal: Insights from the Global Burden of Disease study 1990–2021

  Paudel K, Gautam K, Niroula S, Bhusal S, Wickersham J, Sujan M, KC B, Adhikari T, Shrestha R. Trends and burden of tobacco use in Nepal: Insights from the Global Burden of Disease study 1990–2021. Tobacco Prevention & Cessation 2026, 12: 1-10. DOI: 10.18332/tpc/217390.

  Peer-Reviewed Original Research

  Citations

• Feasibility and acceptability of daily oral emtricitabine/tenofovir alafenamide fumarate (FTC/TAF) for HIV pre-exposure prophylaxis among people who inject drugs with opioid use disorder

  Gautam K, Paudel K, Wickersham J, Altice F, Bellia G, Jadkarim L, Liew Z, Khati A, Copenhaver M, Shrestha R. Feasibility and acceptability of daily oral emtricitabine/tenofovir alafenamide fumarate (FTC/TAF) for HIV pre-exposure prophylaxis among people who inject drugs with opioid use disorder. Sexually Transmitted Infections 2026, sextrans-2025-056770. PMID: 41667236, DOI: 10.1136/sextrans-2025-056770.

  Peer-Reviewed Original Research

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• Systematic review of ecological momentary assessment for assessing mental health among sexual and gender minorities

  Gautam K, Paudel K, Bautista B, Khati A, Sujan M, Xu R, Copenhaver M, Wickersham J, Valente P, Park C, Shrestha R. Systematic review of ecological momentary assessment for assessing mental health among sexual and gender minorities. Npj Digital Public Health 2026, 1: 3. DOI: 10.1038/s44482-025-00006-2.

  Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus Statements

  Citations