Division Leadership

Sadia Abbasi, MBBS
abbasi

Associate Professor of Clinical Medicine
Associate Chief Medical Officer

Suzanne Fields, MD, FACP
fields

Division Chief
Oberleder Professor of Geriatric Medicine
Professor of Clinical Medicine with Tenure

Donna Heinemann, MD
heinemann

Associate Professor of Clinical Medicine 
Vice Chair for Clinical Affairs, Department of Medicine
Medical Director, Stony Brook ACO

Jennifer Hensley, MD
hensley

Assistant Professor of Clinical Medicine
Director of Geriatric Rotation for Internal Medicine residents

Stephanie Jones, MD
jones

Assistant Professor of Clinical Medicine
PCMH Medical Director of Commack Primary Care

Kimberly Kranz, MD
kranz

Assistant Professor of Clinical Medicine
Director, Medical Resident Clinic at Stony Brook Primary Care
Suffolk County District President, New York Chapter of the American College of Physicians

Susan Lane, MD, MACP
lane

Professor of Clinical Medicine
Vice Chair of Education, Department of Medicine
Internal Medicine Residency Program Director
Vice Chair of AAIM Board of Directors
Member, APDIM Council

Susan Y. Lee, MD
LEE

Professor of Clinical Medicine
Medical Director, Stony Brook Primary Care
Deputy Chief Medical Officer, Informatics for SBMIT
Lead Physician for PCMH and Ambulatory Quality Management
Governor for the American College of Physicians, New York Chapter District 3

Nicole Lum, MD
lum

Assistant Professor of Clinical Medicine
Program Director, Combined Internal Medicine-Pediatrics Residency Program

Jamie Mersten, MD
mersten

Assistant Professor of Clinical Medicine
Associate Program Director, Internal Medicine Residency Program

Patricia Ng, MD
Patricia Ng, MD

Associate Professor of Clinical Medicine
Primary Care Track Director, Associate Program Director, Internal Medicine Residency Program

Catherine Nicastri, MD
nicastri

Associate Professor of Medicine
Director of the Geriatric Medicine Fellowship

Mandeep Kaur Patel, MD
patel

Assistant Professor of Clinical Medicine
Co-Director Introduction to Clinical Medicine
Medical Director, Physician Assistant Program

Tracey Spinnato, MD
spinnato

Assistant Professor of Clinical Medicine
Chair, Stony Brook Primary Care QI Council

Lisa Strano-Paul, MD
Strano Paul

Professor of Clinical Medicine
Assistant Dean of Clinical Education
Renaissance School of Medicine, Director 3YMD Pathway, Director of Primary Care Clerkship

Getu Teressa, MD, PhD
teressa

Assistant Professor of Clinical Medicine
Internal Medicine Clerkship Director

William Wertheim, MD, MBA, FACP
wertheim

Interim Executive Vice President of Stony Brook Medicine
Professor of Clinical Medicine
Endowed Chair of Graduate Medical Education
Designated Institutional Officer