UMass Chan Medical School Colon and Rectal Surgery

Residency · Worcester, MA

Karim Alavi, MD, MPH
Director, Colon and Rectal Surgery Fellowship
Colorectal surgeon, Associate Professor of Surgery at UMass Chan Medical School
Tess Aulet, MD
Associate Program Director
Colorectal surgeon, Assistant Professor of Surgery at UMass Chan Medical School
Justin Maykel, MD
Chief, Division of Colon and Rectal Surgery
Colorectal surgeon, Professor of Surgery at UMass Chan Medical School
Kaitlyn Oldewurtel, DO
Instructor of Surgery · Colorectal Surgery Fellowship
Colorectal surgery (proctology) physician, Clinical Instructor at University of Texas Southwestern Medical Center
Paul Sturrock, MD
Assistant Professor of Surgery
Colorectal surgeon, Assistant Professor of Surgery at UMass Chan Medical School
Thomas Peponis, MD
Assistant Professor of Surgery
Colorectal surgery (proctology) physician at UMass Memorial Health
Yao Liu, MD
2026-2027
Surgeon at Alpert Medical School