Our Team

Surgery

• Aaron Sasson, MD, Interim Chief, Colorectal Surgery
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• Marvin L. Corman, MD
• Paula I. Denoya, MD, Director, Colorectal Surgery Residency Program 
• Jill Genua, MD 
• Kathreen Lee, MD 
• Arnold Leiboff, MD
• Brett Ruffo, MD
• William B. Smithy, MD
• Franmarie Pischel, PA

Medical Hematology/Oncology

• Minsig Choi, MD   VIEW VIDEO
• Yue Zhang, MD, MPH

Radiation Oncology

• Alexander Stessin, MD, PhD 

Gastroenterology

• Jonathan Buscaglia, MD
• Juan Carlos Bucobo, MD 
• Ramona Rajapakse, MD

Pathology

• Jela Bandovic, MD
• Daniel Mockler, MD

• Sui Zee, MD

Radiology

• Seth O. Mankes, MD
• Marlene Zawin, MD

Enterostomal Therapy

• Karen E. Chmiel, RN
• Susan Guschel, RN

For information on enterostomal therapy, call (631) 444-7531.