
(From left) Physician assistant Meredith Riffle, colorectal surgeon Martin Weiser, and clinical nurse Nancy Evans are part of the close-knit team who care for people with anal cancer.
No matter your diagnosis, your MSK care team will provide treatments that offer the best chance to cure or control anal cancer while helping you maintain your quality of life.
Memorial Sloan Kettering’s anal cancer doctors are some of the most experienced in the world. We take a collaborative approach to care so that you can benefit from the expertise of not just one doctor but an entire team of experts. Our skill and deep level of experience, along with access to top-notch supportive services, means that we can offer you the best care possible.
Learn more about our experts.
Radiation Therapy



Chief for External Beam Radiotherapy, Long Island




Chief, Radiation Oncology, MSK Westchester & MSK Bergen





Residency Program Director
Surgery

Chief, Colorectal Service; Benno C. Schmidt Chair in Surgical Oncology

Vice Chair for Quality and Safety, Department of Surgery





Vice Chair for Education and Faculty Development, Department of Surgery; Stuart H.Q. Quan Chair in Colorectal Surgery

Medical Oncology














Associate Deputy Physician-In-Chief, Regional Care Network; Physician Ambassador, Patient Family Advisory Council for Quality; President, MSK Medical Staff

Executive Director for Clinical Value & Sustainability; Head, Colorectal Oncology Section







Gastroenterology








Chief, Gastroenterology, Hepatology and Nutrition Service


Radiology
Pathology


Director, Gastrointestinal Pathology

Director, Gastrointestinal Pathology Fellowship Program