Penn Metabolic & Bariatric Surgery Program

Penn Metabolic & Bariatric Surgery Team: A–Z

Team of Bariatric Surgeons

Amy I. Cha, MD

Amy I. Cha, MD, FACS

Kristoffel R. Dumon, MD

Kristoffel R. Dumon, MD

Daniel T. Dempsey, MD

Daniel T. Dempsey, MD

Matt L. Kirkland, MD, FACS

Matt L. Kirkland, MD, FACS

Gary B. Korus, MD, FACS

Gary B. Korus, MD, FACS

Steven E. Raper, MD, FACS

Steven E. Raper, MD, FACS

Alan L. Schuricht, MD, FACS

Alan L. Schuricht, MD, FACS

David S. Wernsing, MD, FACS

David S. Wernsing, MD, FACS

Clinical Care Team

A
B
  • Vince Benchino, RD
C
  • Raymond Carvajal, MA
  • B. Karen Coyne, MSN, CRNP
D
F
G
H
  • Peggy Hubert, RN, MSN, OCN
K
  • Michael P. Kowitt, PhD, ABPP
  • Robert Kuehnel, PhD
M
  • Geoffrey Margo, MD
  • MaryBeth McCusker
  • Marie McIntyre, MSN, CRNP
  • Madelyn Melendez, MA
O
  • Mary O'Neill, MSN, CRNP
P
  • Staci Pietrafesa, RN, BSN, NE-BC
R
S
T
  • Colleen Tewksbury, MPH, RD, LDN
W

Affiliation Key

Unless otherwise indicated, all providers listed are employed by or contracted through the University of Pennsylvania Health System.

Independent Physician icon Independent: Private practice physician who is not employed by the University of Pennsylvania Health System (UPHS) and may or may not have privileges to treat patients at a UPHS hospital.
Sub-specialty network provider icon Sub-Specialty Network: Private practice physician who is affiliated with UPHS, but is not an employee of UPHS and may or may not be on the medical staff of a UPHS hospital.
CHOP Provider icon CHOP: Physician affiliated with the Children's Hospital of Philadelphia.