Philadelphia University + Thomas Jefferson University
Sidney Kimmel Medical College
Department of Medicine

Faculty & Leadership

Division Directors

Vice Chairs

Katherine Sherif, MD

Katherine Sherif, MD
Vice Chair,
Academic Affairs

Raymond B. Penn

Raymond B. Penn, Ph.D.
Vice Chair,
Research

Gretchen A. Diemer, MD

Gretchen A. Diemer, MD
Associate Professor
Vice Chair for Education

Lawrence Ward, MD

Lawrence Ward, MD
Vice Chair,
Clinical Practice & Quality

Howard Weitz, MD

Howard Weitz, MD
Executive Vice Chair,
Academic Affairs

Division Faculty

Affiliated Faculty

Robert J. Laskowski, MD, MBA, FACP
Professor of Clinical Medicine
Board Chair of the AAMC Board of Directors