Meet Our Colorectal Cancer Specialists
Colorectal Cancer Treatment Team
Colorectal Surgery

Evangelos Messaris, MD, PhD, FACS, FASCRS
Chief, Colon and Rectal Surgery

Thomas E. Cataldo, MD
Colon and Rectal Surgery

Anne C. Fabrizio, MD
Colon and Rectal Surgery
Nurse Coordinator

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

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

Matthew Abrams, MD
Radiation Oncology
Diagnostic Radiology (Colorectal)

Robert A. Kane, MD
Abdominal Radiology

Bettina Siewert, MD
Executive Vice Chair, Radiology; Abdominal Radiology

Martin P. Smith, MD
Director of Community MRI; Abdominal Radiology; Body MRI; Community Network Services

Jesse L. Wei, MD
Clinical Director of CT; Abdominal Radiology; Body MRI
Pathology

Gamze Ayata, MD
Pathology; Program Director, Cytopathology Fellowship

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

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

Jeffrey D. Goldsmith, MD
Anatomic/Clinical Pathology

Kanchan Kantekure, MD
Pathology
Gastroenterology

Katharine A. Germansky, MD
Gastroenterology