Patrick G. O'Connor, MD, MPH, MACP
Dan Adams and Amanda Adams Professor of General MedicineCards
About
Research
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Academic Achievements & Community Involvement
Clinical Care
Overview
Dr. O’Connor has focused his scholarly work 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 substance abuse both nationally and internationally and has served as the president of The Association for Medical Education and Research on Substance Abuse (AMERSA) and The American Board of Addiction Medicine (ABAM) and The Addiction Medicine Foundation.
Clinical Specialties
Fact Sheets
Hemoglobin A1C Test
Learn More on Yale MedicineType 2 Diabetes: Symptoms and Treatments
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Board Certifications
Internal Medicine
- Certification Organization
- AB of Internal Medicine
- Original Certification Date
- 1986
Yale Medicine News
News & Links
Media
“Research in Progress: The Primary Care Squeeze”
David Rosenthal, MD, Yale School of Medicine
September 4, 2025
Yale GIM Research in Progress Meeting presented by: Yale School of Medicine’s Department of Internal Medicine, Section of General Internal Medicine
Yale GIM September 2025 Section Faculty & Staff Meeting
Yale GIM Section Faculty & Staff Meeting - September 11, 2025 - Section of General Internal Medicine
Towards Health Equity
"Towards Health Equity" - Susana Morales, MD, Cornell University
4th Annual Inginia Genao Lecture in Diversity, Equity, and Inclusion
Presented by: Yale School of Medicine’s Department of Internal Medicine, Section of General Internal Medicine
Health Policy to Address Hunger: All Carrots, No Sticks
Elena Byhoff, MD, MSc, UMass Chan Medical School
October 16, 2025
Yale GIM “Research in Progress” Meeting Presented by Yale School of Medicine’s Department of Internal Medicine, Section of General Internal Medicine
Strengthening Community Capacity for Structural Change to Advance Health Equity
Carol R. Oladele, PhD, MPH, Yale School of Medicine
November 13, 2025
Yale GIM “Research in Progress” Meeting, Presented by: Yale School of Medicine’s Department of Internal Medicine, Section of General Internal Medicine
Private Power, Public Health: The Role of Private Institutions in Health
Ravi Gupta, MD, MSHP, Johns Hopkins University School of Medicine
December 4, 2025
Yale GIM “Research in Progress” Meeting, Presented by: Yale School of Medicine’s Department of Internal Medicine, Section of General Internal Medicine
Yale GIM December 2025 Section Faculty & Staff Meeting
Yale GIM December 2025 Section Faculty & Staff Meeting
December 11, 2025
Presented by: Yale School of Medicine's Department of Internal Medicine, Section of General Internal Medicine
Changes in Medication Use After the Inflation Reduction Act: A Difference-in-Differences Analysis
Christopher L. Cai, MD, Brigham and Women's Hospital
December 18, 2025
Yale GIM “Research in Progress” Meeting Presented by: Yale School of Medicine’s Department of Internal Medicine, Section of General Internal Medicine
Advancing Bioethics Performance Measurement and Public Reporting in the Pharmaceutical Industry: Evolving Metrics and Emerging Trends from the Good Pharma Scorecard
Jennifer E. Miller, PhD, Yale School of Medicine
January 8, 2026
Yale GIM “Research in Progress” Meeting Presented by: Yale School of Medicine’s Department of Internal Medicine, Section of General Internal Medicine
News
- June 02, 2025
Primary Care & Psychiatry Clerkship Honors Excellent Community Physician Teachers
- May 15, 2025
Amy Justice Receives 2025 John M. Eisenberg Award for Career Achievement in Research
- March 11, 2025
Yale Emergency Medicine Extends Its Legacy as a National Leader
- February 18, 2025
Voluntary Faculty Awards Honor Outstanding Educators
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Yale Only Judith Bina Vick, MPH, MD