The Roger Williams Cancer Center offers complete
and comprehensive care for all of Rhode Island. Your team of cancer specialists will design a personalized treatment plan that meets your specific needs. Surgical, medical, and radiation oncology expertise are provided under one roof, eliminating unnecessary time and expenses. We work hard to help you take control.

Our Faculty

Click on the doctor's name below to learn more.

N. Joseph Espat, MD
Chief of Surgical Oncology
Cancer Center Director
Professor of Surgery
Interim Chairman of Surgery



R. James Koness, MD
Co-Program Director
Assistant Professor of Surgery




Ponnandai S. Somasundar, MD
Assistant Professor of Surgery
Assistant Chief, Department of Surgery




Steven C. Katz, MD
Director, Surgical Immunotherapy
Assistant Professor of Surgery
Director, Surgical Oncology Fellowship