Center Leadership
Assistant Director
Assistant Professor of Medicine
Harvard Medical School
Affiliated Faculty
Associate Professor of Orthopedic Surgery and Rehabilitation
Vanderbilt University Medical Center
Roybal Executive Committee Member
Chief Emeritus, Division of Pharmacoepidemiology and Pharmacoeconomics
Brigham and Women's Hospital

Maxwell D. Coll, MD
Clinical Fellow in Medicine
Brigham and Women's Hospital
Assistant Professor of Medicine, Boston Univeristy Chobanian & Avedisian School of Medicine
Primary Care Physician, Boston Medical Center

Matthew DiFrancesco, MD
Assistant Director for Medical Simulation, STRATUS
Brigham and Women’s Hospital
Instructor in Medicine
Harvard Medical School
Roybal External Advisory Board
Professor of Health Policy and Management
University of Pittsburgh
Roybal Pilot Co-Lead
Assistant Professor of Medicine
Harvard Medical School
Chief of General Internal Medicine
Boston Medical Center/Chobanian and Avedisian School of Medicine
Attending, Department of Cardiology
Instructor of Pediatrics
Harvard Medical School

Daniel Horn, MD
Director of Population Health and Quality, Division of General Internal Medicine; Associate Medical Director, Massachusetts General Physician Organization;
Instructor, Harvard Medical School
Executive Medical Director, Quality, Safety, & Patient Experience
Atrius Health
Roybal Executive Committee Member
Associate Dean for Innovation and Growth
Tuck School of Business
Research Scientist, Academic Research & Strategic Partnerships
Advocate Aurora Research Institute
Roybal External Advisory Board
Associate Professor of Medicine
Columbia University Irving Medical Center
Section Chief for Research, Division of General Medicine, Beth Israel Deaconess Medical Center
Professor of Medicine, Harvard Medical School
Roybal Pilot Co-Lead
Chief of Diabetes Section, Division of Endocrinology, Diabetes and Hypertension, Brigham and Women’s Hospital
Associate Professor of Medicine
Harvard Medical School

Joshua Metlay, MD, PhD
Chief, Division of General Internal Medicine
Massachusetts General Hospital
Roybal Executive Committee Member
Chief Quality and Safety Officer
Mass General Brigham
Roybal Executive Committee Member
Provost Professor of Psychology and Business
University of Southern California
Staff & Trainees
Alumni
Roybal External Advisory Board
Director of Innovation and Ecosystem Partnerships
CloseKnit Health
Senior Manager, Real-World Evidence Center of Excellence
Vertex Pharmacheuticals
Epidemiologist
Center for Biostatistics in AIDS Research (CBAR)
Harvard T.H. Chan School of Public Health
Advanced Heart Failure, Transplant, and Mechanical Circulatory Support Fellow, Stanford University