University of Pennsylvania College of Engineering and Applied Sciences (Bioengineering), 1981
Harvard Medical School, 1986
Massachusetts General Hospital - General Surgery Residency, 1994
Brigham and Women's Hospital - Cardiothoracic Residency, 1996
University of Pennsylvania Assistant Professor of Surgery, 1996-2001
Thomas Jefferson University Associate Professor of Surgery, 2001-2004
University of Pennsylvania Associate Professor of Surgery, 2004-2012
University of Pennsylvania Professor of Surgery, 2012-2014
University of Maryland Charles Reid Professor of Surgery, 2014-2021
2021-present Professor of Thoracic Medicine and Surgery, Lewis Katz School of Medicine at Temple University, Thoracic Surgeon-in-Chief -Temple Health System, Co-Director Temple-Fox Chase Cancer Center Mesothelioma Program