Meet Our GI Cancer Specialists

Andrea J. Bullock, MD, MPH

Disease Group Leader, Gastrointestinal Malignancies; Medical Oncology

Ali Baghian, MD

Medical Oncology

Bruno Bockorny, MD

Medical Oncology

Mary Linton Peters, MD

Medical Oncology

Ahmed Rattani, MD

Instructor, Medicine, Harvard Medical School

Peter D. Whooley, DO, MBA

Medical Oncology

Jessica A. Zerillo, MD, MPH

Medical Oncology

Jenna O’Rourke, NP

Caroline Trickett, NP

Luiz Duque, RN

Nicole Reilly, RN

Christopher Saenz, BSN, RN

Tyler Berzin, MD, MS

Director, Advanced Endoscopy Fellowship Program; Gastroenterology

Douglas Pleskow, MD

Emeritus Clinical Chief, Gastroenterology

Mandeep S. Sawhney, MD

Director, Therapeutic Endoscopy; Endoscopy Research; Gastroenterology

Matthew Abrams, MD

Radiation Oncology

Raechel Perry, NP

Radiation Oncology

Muneeb Ahmed, MD, FSIR

Vice Chair, Interventional Services, Radiology // Section Chief, Vascular and Interventional Radiology // Miriam H. Stoneman Professorship at BIDMC (Harvard Medical School Chair)

Olga Brook, MD, MBA, FSAR, FSIR, FSABI, FESGAR

Executive Vice Chair for Workforce Strategy and Talent Acquisition // Vice Chair for Radiology Research, Discovery, and Innovation // Section Chief, Abdominal Imaging & Interventions // Director of Radiology Quality Academy

Seth J. Berkowitz, MD

Vascular & Interventional Radiology; Diagnostic Radiology

Abraham (Fourie) Bezuidenhout, MD

Diagnostic Radiology

Diana Dinh, MD

Vascular & Interventional Radiology; Diagnostic Radiology; Liver Tumor Clinic

Gerald Kolodny, MD

Nuclear Medicine; Diagnostic Radiology

Karen S. Lee, MD

Director, Radiology Fellowship Training Programs; Diagnostic Radiology

Katja De Paepe, MD

Diagnostic Radiology

Ammar Sarwar, MD, FSIR

Vascular & Interventional Radiology; Diagnostic Radiology; Liver Tumor Clinic

J. Anthony Parker, MD, PhD

Nuclear Medicine

Adeel Seyal, MD

Abdominal Imaging

Bettina Siewert, MD

Executive Vice Chair, Quality, Safety, and Physician Performance Improvement // Chair for the Radiology Quality Committee

Martin P. Smith, MD

Director of Community MRI; Interventional Radiology; Diagnostic Radiology

Jeffrey L. Weinstein, MD, FSIR

Vice Chair, Lifelong Learning and Education // Director, Vascular and Interventional Radiology Independent and Integrated Residency Programs

Jesse L. Wei, MD

Vice Chair for Radiology Informatics and Systems Operations

Umut Sarpel, MD, MSc, FACS, FSSO

Chief, Division of Surgical Oncology

Thomas E. Cataldo, MD, FACS, FASCRS

Colon & Rectal Surgery; Surgery

Kristen T. Crowell, MD, FACS, FASCRS

Colon & Rectal Surgery

Evangelos Messaris, MD, PhD, MBA, FACS, FASCRS

Chief, Colon and Rectal Surgery; Colon & Rectal Surgery; Surgery

Daniel Wong, MD

Colon & Rectal Surgery

Devin E. Eckhoff, MD, FACS

Chief, Transplant Surgery

David D. Lee, MD

Surgical Director of Liver Transplant

Vanessa L. Cowan, MD

Transplant Surgery

Martin J. Dib, MD, FACS

Director, Hepatobiliary Surgery, Director, Living Donor Liver Transplant Program

Amy R. Evenson, MD, MPH, FACS

Surgical Director of Kidney & Pancreas Transplant

Tara S. Kent, MD

General Surgery

Jeanne Quinn, MS, APRN-BC

Clinical Manager and Coordinator of Rectal Cancer Program

Mary Keane, RN

Vikram Deshpande, MD

Director of GI Pathology; Director of Bone and Soft Tissue Pathology

Osman Yilmaz, MD

Director of Gastrointestinal and Liver Pathology Fellowship

Gamze Ayata, MD

Pathology

Kanchan Kantekure, MD

Pathology

Imad A. Nasser, MD

Director of Hepatobiliary Pathology

Yuho Ono, MD

Matthew Rosenbaum, MD

Pathology

Monika Vyas, MD

Director of Digital Pathology

Helen H. Wang, MD, MPH, DrPH

Omer H. Yilmaz, MD, PhD

Logan J. Ruff

Program Coordinator

Sarah Cowen

Administrative Assistant

Jenna K. Green, PharmD