Meet Our Colorectal Cancer Specialists
Colorectal Cancer Treatment Team
Colorectal Surgery

Thomas E. Cataldo, MD
Colon & Rectal Surgery; Surgery

Kristen T. Crowell, MD
Colon & Rectal Surgery

Evangelos Messaris, MD, PhD, FACS, FASCRS
Chief, Colon and Rectal Surgery; Colon & Rectal Surgery; Surgery
Radiation Oncology

Matthew Abrams, MD
Radiation Oncology
Medical Oncology

Peter D. Whooley, DO, MBA
Medical Oncology

Jessica A. Zerillo, MD, MPH
Medical Oncology
Nurse Practitioner

Jeanne Quinn, MS, APRN-BC
Rectal Cancer Program Coordinator
Nurse Navigator

Mary Keane, RN
Diagnostic Radiology (Colorectal)

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
Pathology

Yuho Ono, MD
Pathology

Matthew Rosenbaum, MD
Pathology

Osman Yilmaz, MD
Anatomic Pathology
Advanced Endoscopy

Tyler Berzin, MD, MS
Director, Advanced Endoscopy Fellowship Program; Gastroenterology

Moamen M. Gabr, MD
Director, Endoluminal Surgery; Gastroenterology

Douglas Pleskow, MD
Clinical Chief, Gastroenterology

Mandeep S. Sawhney, MD
Director, Therapeutic Endoscopy; Endoscopy Research; Gastroenterology