Krishnansu S. Tewari, MD

Krishnansu Tewari, M.D., is a gynecological oncologist at the MemorialCare Todd Cancer Institute at Long Beach Memorial and Associate Professor for the Division of Gynecologic Oncology at University of California, Irvine.

Practicing out of his Long Beach office, he is certified by the American Board of Obstetrics and Gynecology in Gynecological Oncology and serves as Vice President of the Orange County Obstetrics and Gynecology Society. He graduated from the UC Irvine School of Medicine where he also completed his fellowship and residency.

Specializing in ovarian, endometrial, cervical and other gynecologic cancers, Dr. Tewari is highly trained in minimally invasive robotic-assisted surgery and helped establish the program at Long Beach Memorial.

He has received awards from the International Gynecologic Cancer Society, America’s Top Doctors, and Best Doctors in America for his treatment of gynecologic cancers.

Dr. Tewari continues to dedicate his career to the early diagnosis and treatment of gynecologic cancers.

This physician is a member of MemorialCare Physician Society which drives clinical outcomes and performance for MemorialCare Health System.


  • Gynecologic Oncology
  • Obstetrics & Gynecology

Areas of Interest

MemorialCare Hospital Affiliations