Meet Our Colorectal Cancer Specialists
Colorectal Cancer Treatment Team
Colorectal Surgery

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

Kristen T. Crowell, MD, FACS, FASCRS
Colon & Rectal Surgery

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

Daniel Wong, MD
Colon & Rectal Surgery
Nurse Practitioner

Jeanne Quinn, MS, APRN-BC
Clinical Manager and Coordinator of Rectal Cancer Program
Nurse Navigator

Mary Keane, RN
Radiation Oncology

Matthew Abrams, MD
Radiation Oncology

Raechel Perry, NP
Radiation Oncology
Medical Oncology

Andrea J. Bullock, MD, MPH
Disease Group Leader, Gastrointestinal Malignancies; Medical Oncology

Peter D. Whooley, DO, MBA
Medical Oncology

Jessica A. Zerillo, MD, MPH
Medical Oncology
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

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
Advanced Endoscopy

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

Iman Boston, MD
Director, Endoluminal Surgery; Gastroenterology

Douglas Pleskow, MD
Emeritus Clinical Chief, Gastroenterology

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