Meet Our GI Cancer Specialists

Our Gastrointestinal Cancer Team

The activities of our gastrointestinal cancer specialists are integrated through a multispecialty clinic, where you will be seen regularly and clinicians will regularly review your progress. Our staff includes expert medical oncologists, surgeons, gastroenterologists, radiologists, radiation oncologists, nurses, social workers and nutritionists.

Medical Oncology

Physicians

Andrea Bullock, MD

Andrea J. Bullock, MD

Medical Oncology

BrunoBockorny80x100

Bruno Bockorny, MD

Medical Oncology

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Mary Linton Peters, MD

Medical Oncology

Ahmed Rattani, MD

Ahmed Rattani, MD

Instructor, Medicine, Harvard Medical School

Jessica A. Zerillo, MD, MPH

Medical Oncology

Advanced Practice Providers
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Catherine Conahan, NP

Medical Oncology

Carol Pilgrim, NP

Carol Pilgrim, NP

Inpatient Palliative Care

Adrienne Terra

Adrienne Terra, NP

Medical Oncology

Interventional Gastroenterology

Tyler Berzin, MD, MS

Director, Advanced Endoscopy Fellowship Program; Gastroenterology

Moamen M. Gabr, MD

Moamen M. Gabr, MD

Director, Endoluminal Surgery; Gastroenterology

Douglas Pleskow, MD

Clinical Chief, Gastroenterology

Mandeep S. Sawhney, MD

Director, Therapeutic Endoscopy; Endoscopy Research; Gastroenterology

Radiation Oncology

Matthew Abrams, MD

Radiation Oncology

Radiology

Muneeb Ahmed, MD

Muneeb Ahmed, MD, FSIR

Chief, Vascular & Interventional Radiology; Vice Chair of Interventional Services; Diagnostic Radiology

Salomao Faintuch, MD

Salomao Faintuch, MD, FSIR

Clinical Director, Interventional Radiology; Vascular & Interventional Radiology; Diagnostic Radiology

Robert A. Kane, MD

Abdominal Radiology

Gerald Kolodny, MD

Nuclear Medicine; Diagnostic Radiology

Karen S. Lee, MD

Director, Radiology Fellowship Training Programs; Diagnostic Radiology

J. Anthony Parker, MD, PhD

Nuclear Medicine

Bettina Siewert, MD

Executive Vice Chair, Radiology; Diagnostic Radiology

Martin P. Smith, MD

Director of Community MRI; Interventional Radiology; Diagnostic Radiology

Jesse L. Wei, MD

Clinical Director of CT; Neuroradiology; Interventional Radiology; Diagnostic Radiology

Surgical Oncology

Colon and Rectal

Thomas Cataldo

Thomas E. Cataldo, MD

Colon & Rectal Surgery; Surgery

Liver

Vanessa L. Cowan, MD

Surgery

Amy R. Evenson, MD, MPH, FACS

Surgery

Kristin E. Raven, MD, FACS

Surgery

Pancreas

Mark P. Callery, MD, FACS

Chief, General Surgery

Tara S. Kent, MD

General Surgery

Pathology

Gamze Ayata, MD

Gamze Ayata, MD

Pathology

Kanchan Kantekure, MD

Pathology