Phillip O. Coffin

University of California, San Francisco — United States

Medicine · Health Sciences

40h-index6.0kcitations211works2.32yr avg
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Research Topics

Opioid Use Disorder Treatment(126), HIV, Drug Use, Sexual Risk(62), Substance Abuse Treatment and Outcomes(56), HIV/AIDS Research and Interventions(33), Pain Management and Opioid Use(30)

Publications211 total

Interest in Long-Acting PrEP by Methamphetamine Use Among Men Who Have Sex with Men in Four Western US Cities
AIDS and Behavior·2026Open Access
Integrating HIV and Stimulant-Use Disorder Treatment: A Pilot Implementation Effectiveness Trial of Contingency Management in HIV Care
Clinical Infectious Diseases·2026Open Access
The NOD (Naltrexone for Overdose Prevention) study protocol: a pilot randomized controlled trial of intramuscular naltrexone for opioid overdose prevention among people who use stimulants living with or at risk for HIV
Addiction Science & Clinical Practice·2025Open Access
A qualitative study exploring motivations for participating in research among women who use opioids
PLoS ONE·2025Open Access
Repeated‐dose behavioral intervention to reduce opioid overdose among overdose survivors with opioid use disorder: A two‐site phase III randomized controlled trial
Addiction·2025
Witnessed overdose history and response among overdose survivors who use non-prescribed opioids in an overdose prevention trial
Addictive Behaviors·2025Open Access
Refining cause of death attribution among opioid, opioid‐stimulant and stimulant acute toxicity deaths
Addiction·2025· 3 cited
Ketamine-Assisted Recovery (KARE): protocol for an open-label pilot trial of ketamine-assisted psychotherapy for publicly insured patients with methamphetamine use disorder and HIV risks
BMJ Open·2025Open Access
Neurological Injury and Outcomes in Fentanyl-related Cardiac Arrest
Journal of Addiction Medicine·2025
Early Change in Depressive Symptom Severity With Naltrexone-Bupropion Combination and Its Association With Reduction in Methamphetamine Use in ADAPT-2 Trial
The Journal of Clinical Psychiatry·2025· 1 citedOpen Access
The Association of Perceived Risk for Opioid Overdose and Subsequent Overdose Among a Cohort of Opioid Overdose Survivors Who Use Nonprescribed Opioids
Substance Use &amp Addiction Journal·2025
Craving, Impulsivity, and Subsequent Methamphetamine Use With Naltrexone-Bupropion Versus Placebo: Findings From a Randomized Clinical Trial
Journal of Addiction Medicine·2025Open Access
Mirtazapine reduces hypothetical methamphetamine demand in humans
Drug and Alcohol Dependence·2025· 2 cited
Emergency medical system response, emergency department visits, and hospital admissions in response to non-fatal opioid overdoses reported by a cohort of overdose survivors in San Francisco and Boston, 2019 – 2022
Drug and Alcohol Dependence Reports·2025Open Access
Harm Reduction Contingency Management for Stimulant Use Reduction and Antiretroviral Therapy Adherence in HIV Primary Care: Protocol for an Implementation Effectiveness Study
JMIR Research Protocols·2025Open Access
Everything in moderation, even naloxone
Addiction·2025· 1 citedOpen Access
Receipt of prescribed opioids is associated with achieving quality healthcare indicators among patients with chronic non-cancer pain
Journal of Public Health·2025· 1 citedOpen Access
Thematic analysis of medical examiner narratives to understand the socio-spatial context, recency of drug use, and likely mechanism of stimulant toxicity deaths
Drug and Alcohol Dependence·2025· 2 cited
Interest in Long-Acting Preexposure Prophylaxis (PrEP) Among Men at Risk for Human Immunodeficiency Virus Who Use Methamphetamine Participating in a Daily, Oral PrEP Adherence Trial in San Francisco, California
Open Forum Infectious Diseases·2025· 2 citedOpen Access
Barriers to Buprenorphine Treatment Among People Experiencing Homelessness: A Qualitative Study from the Provider Perspective
Journal of Urban Health·2025· 1 citedOpen Access
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Frequent Co-authors

Glenn‐Milo Santos(22), Christopher Rowe(13), Eric Vittinghoff(13), David Vlahov(8), Emily Behar(8), Tim Matheson(8), Sandro Galea(6), Grant Colfax(6), Melissa Tracy(4), Danielle C. Ompad(4), Caleb J. Banta‐Green(4), Deirdre Santos(4), Eliza Wheeler(4), Moupali Das(4), Sean D. Sullivan(3), Angela Bucciarelli(3), Joseph O. Merrill(3), Jaclyn Hern(3), Steven L. Batki(3), Caitlin Turner(3)