Faculty
Administration
Aley Tohamy, M.D.
Chairman, Department of Surgery
Crozer Health
Charles Geller, M.D.
Associate Chairman, Department of Surgery
Crozer Health
Mark B. Kahn, M.D.
Director
Crozer-Chester Medical Center General Surgery Residency Program
Sunny Fink, M.D.
Associate Program Director
Crozer-Chester Medical Center General Surgery Residency
Program Director Transplant Surgery
Thomas Butler, M.D., M.S.
Associate Program Director
Crozer-Chester Medical Center General Surgery Residency Program
Breast Surgery
Chantel Reyna, M.D.
Jandie Schwartz, D.O.
Burn/General Surgery
Linwood R. Haith, M.D.
Director, Burn Treatment Center
General Surgery/Critical Care
Robert E. Guilday, M.D.
General Surgery
Mary Lou Patton, M.D.
General Surgery/Critical Care
Cardiothoracic Surgery
Charles Geller, M.D.
Chief, Cardiothoracic Surgery
Karl Grunewald, M.D.
Cardiothoracic Surgery
Joseph Whitlark, M.D.
Thoracic Surgery
Colorectal Surgery
Taro Arai, M.D.
Colorectal Surgery
Kenneth Boyd, M.D.
Colorectal Surgery
Jeffrey Butcher, M.D.
Colorectal Surgery
General/Minimally Invasive/Bariatric Surgery
David McCloskey, M.D.
General Surgery Chairman Surgery
Delaware County Memorial Hospital
Lya Crichlow, M.D.
General Surgery
Patrick Elliott, D.O.
General Surgery
Austin Goetz, M.D.
General Surgery
Aley Tohamy, M.D.
Minimally Invasive/Bariatric/General Surgery
Sergey Zhitnikov, M.D.
Minimally Invasive/Bariatric/General Surgery
Plastic Surgery
Thomas Jacob, M.D.
Adam Walchak, M.D.
Transplant/Hepato-biliary/General Surgery
Sunny Fink, M.D.
Thomas E. Butler, M.D., M.S.
Transplant Surgery/General Surgery
Trauma/Critical Care
Amber Batool, D.O.
Trauma/Critical Care
David Cornell, M.D.
Trauma/Critical Care
Wassim El-Habre, M.D.
Trauma/Critical Care
Danielle Hashimi, D.O.
Trauma/Critical Care
Charles Geller, M.D.
Chief, Cardiothoracic Surgery
Karl Grunewald, M.D.
Cardiothoracic Surgery
Vascular Surgery
Sai Sajja, M.D.
Chief, Vascular Surgery
John Paul Chizea, M.D.
Vascular Surgery
Mark B. Kahn, M.D.
Vascular Surgery
Contact Us
Maria Fuentes
Program Coordinator
One Medical Center Blvd
Third Floor Central-Surgery
Upland, PA 19013
Phone: 610-447-2768
E-mail: maria.fuentes@crozer.org