Colorectal Surgery Team

Leadership

Andreas M. Kaiser, M.D., colorectal surgeon, Duarte, City of Hope
Andreas M. Kaiser, M.D.
Colorectal Surgeon

Andreas M. Kaiser, M.D., professor and chief, Division of Colorectal Surgery, Department of Surgery, specializes in colorectal diseases.

Colorectal Surgeons

Mark Hanna, M.D.
Colorectal Surgeon

Mark Hanna, M.D., is an assistant clinical professor in the Division of Colorectal Surgery, Department of Surgery.

Lily Lau Lai, Surgical Oncologist
Lily Lau Lai, M.D.
Colorectal Surgeon

Lily Lai, M.D., is a surgical oncologist and professor in the Division of Colorectal Surgery, Department of Surgery.

Kurt A. Melstrom, M.D.
Colorectal Surgeon

Kurt A. Melstrom, M.D., is an associate clinical professor in the Division of Colorectal Surgery, Department of Surgery.

Meet Colorectal Surgeon Stephen M. Sentovich, M.D., MBA

Stephen M. Sentovich, M.D., M.B.A., is a colorectal surgeon and a clinical professor in the Division of Colorectal Surgery, Department of Surgery.

Yasmin Zerhouni
Yasmin Zerhouni, M.D.
Colorectal Surgeon

Yasmin Zerhouni, M.D., is an assistant clinical professor in the Division of Colorectal Surgery, Department of Surgery.

Surgical Oncologists

Aziz Ahmad, M.D.
Aziz Ahmad, M.D.
Surgical Oncologist

Aziz Ahmad, M.D., is a surgical oncologist in City of Hope's Glendora location.

Moshe Faynsod, F.A.C.S., M.D.
Moshe Faynsod, M.D.
Surgical Oncologist

Moshe Faynsod, M.D., is surgical oncologist at City of Hope ǀ South Bay in Torrance, California.

Meet Our Doctors: Aaron Lewis, M.D.
Aaron Lewis, M.D.
Surgeon; Surgical Oncologist

Aaron Lewis, M.D., is a surgeon at City of Hope's South Pasadena and Arcadia locations, specializing in general oncologic surgery.

Andrew Nguyen, M.D.
Andrew Nguyen, M.D.
Surgical Oncologist

Specializing in bioengineering and tumor micro-environment in cancer development and progression, Andrew Nguyen, M.D., is an assistant clinical professor in the Division of Surgical Oncology in the Department of Surgery at City of Hope.

Meet Surgical Oncologist I. Benjamin Paz, M.D.
I. Benjamin Paz, M.D.
Surgical Oncologist

I. Benjamin Paz, M.D., is a nationally renowned surgical oncology surgeon, with expertise in breast cancer, gastrointestinal and rectal cancers, and tumors involving the bone and soft tissues.

Heather Player, M.D.
Heather Player, M.D.
Surgical Oncologist

Heather Player, M.D., is breast and colon cancer surgeon and an assistant clinical professor in the Division of Surgical Oncology at City of Hope. She practices at City of Hope | Antelope Valley and Mission Hills.

General Surgeons