Meet Our Colorectal Cancer Specialists
Colorectal Cancer Treatment Team
Colorectal Surgery

Thomas E. Cataldo, MD
Colon and Rectal Surgery

Vitaliy Poylin, MD
Director of the Rectal Cancer Program
Nurse Coordinator

Jeanne Quinn, MS, APRN-BC
Rectal Cancer Program Coordinator
Medical Oncology

Benjamin L. Schlechter, MD
Medical Oncology

Jessica A. Zerillo, MD, MPH
Medical Oncology
Radiation Oncology

Matthew Abrams, MD
Instructor, Radiation Oncology
Diagnostic Radiology (Colorectal)

Robert A. Kane, MD
Chief, Body and General Ultrasound and Professor, Radiology, Harvard Medical School

Koenraad Mortele, MD
Radiology

Bettina Siewert, MD
Executive Vice Chair for Radiology

Martin P. Smith, MD
MRI and Abdominal Imaging

Jesse L. Wei, MD
Interventional Radiology and Diagnostic Radiology
Pathology

Gamze Ayata, MD
Pathology; Program Director, Cytopathology Fellowship

Tracy L. Challies, MD
Anatomic Pathology; Program Director, Selective Pathology Fellowship

Jonathan N. Glickman, MD
Director of Surgical Pathology & Gastrointestinal Pathology

Jeffrey D. Goldsmith, MD
Associate Professor, Pathology, Harvard Medical School

Kanchan Kantekure, MD
Pathology
Gastroenterology

Katharine A. Germansky, MD
Gastroenterology Director, GI Cancer Genetics and Prevention Program