Memorial Sloan Kettering doctors, including oncologists, surgeons, radiologists, pathologists, psychiatrists, and more, treat every cancer type and are part of your care team at MSK. To learn about our doctors, find a specialist near you, or make an appointment, please see our listings below. You can search by disease, location, department, treatment procedure, and language spoken.
Colorectal Surgeon
Julio Garcia-Aguilar, MD, PhD
Chief, Colorectal Service; Benno C. Schmidt Chair in Surgical Oncology
Colorectal Surgeon & Clinical Geneticist
Mohammad Ali Abbass, MD, MPH
Assistant Attending Physician; Co-Lead, Inherited GI Cancer Genomics, Niehaus Center
Gastrointestinal Medical Oncologist
Alice Zervoudakis, MD
Clinical Director, Gastrointestinal Oncology Service
