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Core Faculty

  • Albert E. Kent Professor of Emergency Medicine, Professor of Epidemiology (Chronic Diseases) and Professor of Medicine Core Addiction

    Gail D’Onofrio, MD, MS is the Albert E. Kent Professor of Emergency Medicine and was the Inaugural Chair of the Department of Emergency Medicine at the Yale School of Medicine (2009-2021) and Physician-in Chief of Emergency Services at Yale New Haven Hospital EDs with an annual census of approximately 180,000 patients. She is also Professor in the School of Public Health in the Department of Chronic Disease Epidemiology, and Professor of Internal Medicine, Core Faculty in Addiction) and is boarded in emergency and addiction medicine. Internationally known for her work in alcohol and other substance use disorders (SUDs) as well as her research on gender variations in women with ischemic heart disease, Dr. D’Onofrio has extensive experience as a leader, researcher, mentor and educator. Her work (JAMA, 2015) demonstrating that ED-initiated buprenorphine increases engagement in addiction treatment for individuals with OUD, has changed clinical practice, receiving multiple science awards, including awards from the Hazelden Betty Ford Foundation, the Clinical Research Forum and the R. Brinkley Smithers and Distinguished Scientist Award by the American Society of Addiction Medicine (2021), ACEP's Innovation & Excellence in Behavioral Health & Addiction Medicine Award (2022) and Boston University Distinguished Alumni Award Recipient (2022).Dr. D’Onofrio is an independent NIH-funded physician-scientist with over two decades of experience designing and...
  • Assistant Professor in the Child Study Center; Director for Leadership Development and Coaching Initiatives, Offices of Academic & Professional Development (OAPD) and Diversity, Equity, and Inclusion (ODEI)

    Daryn H. David, PhD, is a licensed clinical psychologist, educator, and leadership development coach. At the Yale School of Medicine, Daryn is an Assistant Professor at the Child Study Center and serves as Director for Leadership Development and Coaching Initiatives in the Offices of Academic & Professional Development (OAPD) and Diversity, Equity, & Inclusion (ODEI). Through dynamic pedagogy, leadership development coaching, and innovative programming, Daryn leverages her expertise to help academics and health care providers actualize their fullest professional potential. She further promotes the educational mission of Yale University by coaching high-impact global leaders through the Yale Greenberg World Fellowship. In addition to her work in academia, Daryn maintains a small psychotherapy and coaching practice devoted to supporting women professionals. Daryn holds a Bachelor of Arts (AB) degree in Social Studies from Harvard University and a PhD in psychology from Yale University, where she likewise completed her predoctoral clinical internship and postdoctoral fellowship. She is also a Professional Certified Coach (PCC) with the International Coaching Federation. Following her formal academic training, Daryn pursued an American Association for the Advancement of Science (AAAS) Science & Technology Policy fellowship at the National Institutes of Health. Additionally, she completed the Playing Big Facilitators Training with Tara Mohr and the...
  • Professor of Emergency Medicine and of Biostatistics and of Medicine (Endocrinology); Co-Director, Yale Center for Analytical Sciences (YCAS); Director, Yale Data Coordinating Center; Professor, Biostatistics

    Jim is a Professor in the Department of Emergency Medicine at YMS. As a biostatistician at Yale since 2002 he has co-authored over 200 peer-reviewed articles with a diverse group of Yale investigators. Dr. Dziura also serves as the Deputy Director of both the Yale Center for Analytical Sciences (YCAS) and the Yale Data Coordinating Center (YDCC) in the Yale School of Public Health. He has been active in training young investigators, both individually (as a mentor and statistical resource for K-awardees, post-doctoral fellows, residents and Master’s students) and in the classroom (where he has developed a graduate-level course and several workshops on biostatistics in clinical research). His primary research interests are in the coordination of multicenter clinical trials. Over the past ten years he has overseen data coordinating and biostatistical efforts for several trials. Notably, he served as the PI of the data coordinating center for the RUPP Autism Network study of Guanfacine for the treatment of hyperactivity. He is the Director of the Data Coordinating Center for the Autism Biomarkers Consortium for Clinical Trials (ABC-CT), a multicenter longitudinal study developing reproducible experimental biomarkers (e.g. from EEG, eye tracking) for use as stratification factors and outcomes in clinical trials.He is a senior biostatistician (and unblinded statistician for the DSMB) for the Data Coordinating Center of a large pragmatic cluster-randomized trial for the prevention of serious fall...
  • Professor of Medicine (General Medicine); Associate Professor on Term, Social and Behavioral Sciences

    E. Jennifer Edelman, MD, MHS is a Professor of Medicine and Public Health. Certified as an internist, HIV specialist and in Addiction Medicine, she serves as an HIV provider and the physician consultant in the Addiction Medicine Treatment Program at the Yale-New Haven Hospital Nathan Smith HIV Clinic. Her research focuses on optimizing HIV prevention and treatment in the context of substance use, including opioid, alcohol and tobacco use. To this end and applying a range of methodologies, she leads and collaborates on NIH-funded projects to evaluate novel and implement evidence-based addiction treatment in medical settings, especially HIV treatment settings. In addition, her work has focused on understanding harms associated with opioid use among people with HIV. She collaborates with community-based and public health partners to promote HIV prevention, including use of pre-exposure prophylaxis (PrEP). She mentors trainees, including post-doctoral fellows and public health students, and is Associate Director of the Research on Addiction Medicine Scholars (RAMS) Program and co-Director of Education at the Yale Center for Clinical Investigation. She regularly serves on NIH grant review committees and is Associate Editor of Addiction Science and Clinical Practice.
  • Professor of Medicine (General Medicine), of Emergency Medicine, and of Public Health; Vice Chief of Faculty Affairs, General Internal Medicine; Director, Program in Addiction Medicine

    Dr. Fiellin has focused his scholarly work on the interface between primary care, general healthcare settings and addiction. He is an Internal Medicine physician Board Certified in Addiction Medicine.  He serves as the inaugural Director of the Yale Program in Addiction Medicine. He conducts research on the transfer of treatments for opioid use disorder and alcohol use disorder from specialized settings to office-based, primary care, Emergency Department and HIV specialty settings. He has served as Principal Investigator on multiple NIH-funded research clinical trials, observational studies and implementation science. He has received awards from the American Association for the Treatment of Opioid Dependence,  the American Society of Addiction Medicine, AMERSA and the  the Hazelden-Betty Ford Foundation. He is on the Editorial Boards of the Journal of Addiction Medicine, Journal of Substance Abuse Treatment, and Substance Abuse and is Co-Editor of Alcohol, Other Drugs & Health: Current Evidence and the Principles of Addiction Medicine, 4th, 5th and 6th Editions. He has served on the Board of Directors of the College on Problems of Drug Dependence and as Co-Chair of the Substance Abuse Task Force for the Society of General Internal Medicine.
  • Dan Adams and Amanda Adams Professor of General Medicine; Chief, Section of General Internal Medicine; Head of Advisory House, Yan House, Office of Student Affairs

    Research Interests: Dr. O’Connor has focused his research on the interface between primary care and addiction medicine. This has included research examining the transfer of addiction treatment strategies from “specialty” settings to primary care and other general medical settings. His publications in this area include studies on the management of opioid withdrawal in primary care settings, opioid maintenance in primary care, and the use of naltrexone for treating alcohol dependence in primary care patients. He has been active in medical education on addiction both nationally and internationally and has served as the President of The Association for Multidisciplinary Education and Research on Substance use and Addiction (AMERSA) and of the American Board of Addiction Medicine (ABAM) and The Addiction Medicine Foundation. Selected Recent Publications:O’Connor, PG. Brief Interventions for Problem Drinking: Another Piece of the Puzzle. Annals of Internal Medicine. 2007; 146(3):223-225. Martell BA, O’Connor PG, Kerns RD, Becker WC, Morales KH, Kosten TR, and Fiellin DA. Systematic Review: Opioid treatment for chronic back pain: prevalence, efficacy and association with addiction. Annals of Internal Medicine. 2007; 146:116-127. Sledge, WH, Brown, KE, Levine, JM, Fiellin, DA, Chawarski, M, White, WD, O’Connor, PG. A Randomized Trial of Primary Intensive Care to Reduce Hospital Admissions in Patients with High Utilization of Inpatient Services. Disease Management....
  • Jeanmarie Perrone
    Jeanmarie Perrone, MD (at UPENN) founding director of the Penn Medicine Center for Addiction Medicine and Policy and is board certified in emergency medicine, medical toxicology, and addiction medicine. Her area of expertise is unique in this group as a medical toxicologist focusing on ED poisonings and overdoses 163-165 recognizing the emerging opioid crisis in the first decade of 2000 and now using more sophisticated methods of natural language processing and machine learning to develop toxicosurveillance strategies to “listen” to social media chatter about emerging drug use such as xylazine and fentanyl.166-171 Additionally, she has partnered with former mentees at Brown 172-173 to interpret forensic analysis of SUDORS (State Unintentional Drug Overdose Reporting System) data with respect to opioid overdoses and buprenorphine. She leads health system implementation efforts at UPenn to enhance clinician education and identification of opioid use disorder and buprenorphine initiation and naloxone dispensing from the emergency department (ED).174-177 She also directs the OUTREACH (Organizing the Use and Training of Recovery Experts to Add to Community Health) program at Penn, which seeks to disseminate best practices for training, implementing, and supporting peer recovery specialists in ED settings. She is currently the site PI and Core Co-I in a NIDA ED INNOVATION study (CTN 0099). She is also the PI of a SAMSHA funded TEACH-UP (Teaching...
  • Senior Research Scientist (General Medicine)

    Dr. Daniel F. Sarpong, trained biostatistician, is a Senior Research Scientist in the Department of General Internal Medicine and Executive Director of the Office of Health Equity Research (OHER). Dr. Sarpong’s research focuses on translational research exploring innovative approaches to mitigating biological and social determinants of health disparities in primarily chronic diseases. Before joining Yale University in the School of Medicine, He was a Tenured Professor of Biostatistics, Endowed Chair of Health Disparities, and Director of the Center for Minority Health and Health Disparities (CMHDRE) at the Xavier University of Louisiana. Additionally, he served as the Director of the Community Engagement Cores of Xavier RCMI Cancer Center and the Louisiana Clinical and Translational Science (LA CaTS) Center.  During 2000 and 2010, he was Director and Co-Principal Investigator of the Jackson Heart Study Coordinating Center (JHSCC), Director of Data Management, Quality Assurance, and Information Technology, and Senior Biostatistician of the JHSCC at Jackson State University.