Medical Services • Gastroenterology Services

Please note: The qualified physicians on our medical staff are not employees or agents of the Hospital, but are independent physicians. The physicians on our medical staff have chosen our facility as the place where they want to treat and care for their patients.

Gastroenterology Physician Leadership

Anita E. Spiess, MD Chief	Mitchell Bernsen, Vice Chief

Gastroenterology Physicians

Aaron Benson, MD	Nikos Christopoulos, MD	Bruce D. Greenberg, MD	Michael Hersh, MD
Kamran Heydarpour, MD	Mary G. Kane, MD	Mitchell Kaplan, MD	David J. Kim, MD
Joel Lattin, DO	Victor A. Lesniauskas, MD	Mani Mahdavian, MD	Stephen F. Marshall, MD
Kyoko Misawa, MD	Phithao Nguyen, DO	Arturo Olivera, MD	Ken O’Riordan, MD
Willis Parsons, MD	David Sales, MD	Jerrold L. Schwartz, MD	Patricia Sun, MD
John Venetos, MD	Loren B. White, MD	Eric J. Yegelwel, MD