Our physicians, all of whom hold academic appointments at Harvard Medical School, have extensive experience in the highly specialized management of patients with cancer, including rare or complex forms of the disease. Many members of our team are nationally recognized leaders in their specialties and are among the best in the nation.

Directors
David P. Ryan, MD
Kenneth K. Tanabe, MD
Program Director
Carlos Fernandez-del-Castillo, MD
Clinical Co-Director
Theodore S. Hong, MD
Head, Gastrointestinal Radiation Oncology

Gastroenterology
Brenna C. Bounds, MD
William R. Brugge, MD
Daniel C. Chung, MD
David G. Forcione, MD
Peter B. Kelsey, MD
Robert H. Schapiro, MD

Gastrointestinal Surgery
David L. Berger, MD
Liliana Bordeianou, MD
A. Benedict Cosimi, MD
James C. Cusack, Jr, MD
Charles M. Ferguson, MD
Carlos Fernandez-del-Castillo, MD
Cristina R. A. Ferrone, MD
Richard A. Hodin, MD
Matthew M. Hutter, MD, MPH
Paul C. Shellito, MD
Kenneth K. Tanabe, MD
Sarah P. Thayer, MD, PhD
Andrew L. Warshaw, MD
Sam S. Yoon, MD

Medical Oncology
Jill N. Allen, MD
Lawrence S. Blaszkowsky, MD
Jeffrey W. Clark, MD
Aram F. Hezel, MD
Eunice L. Kwak, MD, PhD
Sridhar Ramaswamy, MD
David P. Ryan, MD
Andrew X. Zhu, MD, PhD
Michelle Knowles, NP
Tracey E. Lafferty, NP
Terry McDonnel, NP
Emily K. Olson, NP

Radiation Oncology
Paul M. Busse, MD, PhD
Theodore S. Hong, MD
Lorraine Drapek, RN

Pathology
Gregory Y. Lauwers, MD
Mari Mino-Kenduson, MD
Joseph Misdraji, MD
Lawrence Zukerberg, MD

Radiology
Michael A. Blake, MD
Debra A Gervais, MD
Peter F. Hahn, MD, PhD
Peter R. Mueller, MD
Dushyant Sahani, MD

Oncology Nursing
Beverly A. Hudson, RN
Tamara K. Jo, NP
Esther Odette, RN
Susan Sheehan, RN

Social Work
Linda Baylis Bonell, MSW, LICSW
Stacy K. Chandler, MSW, LICSW

Nutrition Services
Izzy Mendoza, MS, MPH, RD, LDN