| Faculty Appointments |
| 1988 - 1994 |
Clinical Instructor in Surgery
University of Pennsylvania
School of Medicine, Philadelphia, Pennsylvania |
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| 1994 - 1997 |
Clinical Assistant Professor of Surgery
Thomas Jefferson University
Philadelphia, Pennsylvania |
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| 1997 - 2000 |
Clinical Assistant Professor of Surgery
University of Pennsylvania School of Medicine
Philadelphia, Pennsylvania |
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| 2002 - present |
Clinical Assistant Professor of Surgery
University of Pennsylvania School of Medicine
Philadelphia, Pennsylvania |
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| Hospital and Administrative Appointments |
| 1988 - present |
Pennsylvania Hospital
Philadelphia, Pennsylvania |
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| 1989 -present |
Presbyterian Medical Center
Philadelphia, Pennsylvania |
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| 1990 - 2000 |
Methodist Hospital
Philadelphia, Pennsylvania |
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| 1991 - 2000 |
Wills Eye Hospital
Philadelphia, Pennsylvania |
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| 2002 - present |
Hospital of the University of Pennsylvania
Philadelphia, Pennsylvania |
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| 2006 - present |
Medical Director, Bariatric Surgery Program
Pennsylvania Hospital, Philadelphia, Pennsylvania |