Marc C. Kaneshiro, MD
Accepting New Patients

Marc C. Kaneshiro, MD

  • Gastroenterology
Average rating: 4.9
 
Westwood Digestive Diseases |

About

Dr. Kaneshiro received both his undergraduate bachelor of science degree in biology and medical degree at the University of Hawaii. He completed his internal medicine residency at the combined Cedars-Sinai Medical Center/West Los Angeles Veterans Affairs training program and also served an additional year as chief medical resident. He completed his gastroenterology training at the UCLA Digestive Diseases Fellowship Program.

Dr. Kaneshiro has clinical interests in esophageal disorders, gastroesophageal reflux disease (GERD), gastrointestinal motility disorders, inflammatory bowel disease (ulcerative colitis and Crohn’s Disease), celiac disease, gastrointestinal bleeding and colon cancer screening.

He is a member of the American Gastroenterological Association and American College of Gastroenterology. Dr. Kaneshiro is board certified in gastroenterology.

Languages

English

Education

Fellowship

Gastroenterology, UCLA School of Medicine, 2015

Residency

Internal Medicine, Cedars-Sinai Medical Center, 2012

Internship

Internal Medicine, Cedars-Sinai Medical Center, 2009

Degree

MD, University of Hawaii, 2008

Locations

UCLA Health 100 Medical Plaza
Gastroenterology| Pediatric Gastroenterology| Pediatric Inflammatory Bowel Disease Gastroenterology +1 more specialty

Hospital Affiliations

Ronald Reagan UCLA Medical Center

Insurance

  • Aetna
  • Anthem Blue Cross
  • Blue Shield of California
  • Centivo
  • Cigna
  • First Health
  • Health Net of California
  • Interplan (part of HealthSmart)
  • Medicare Advantage
  • MultiPlan
  • UFCM Health System
  • Prime Health Services
  • Private Healthcare Systems (PHCS)
  • TRICARE
  • UnitedHealthcare

The list of health care plans above may not be comprehensive and could change. 
Please contact your benefits coordinator or health insurance company directly to verify coverage.

Visit our health insurance information page for more details.

Reviews

Overall Rating:
4.9
77 total ratings | 50 reviews
5.0
October 27, 2025
He was Thoughtful, intelligent, listened, informative
5.0
October 13, 2025
He is good listening doctor of patient’s symptoms
5.0
October 13, 2025
Dr. Kaneshiro always shows compassion and concern and is very thorough wanting to get to the root of the problem.
5.0
October 13, 2025
Excellent physician
5.0
October 10, 2025
Very positive. I really like Dr. Kaneshiro and we have been an excellent fit for many years. I appreciate that he does video visits as I am not driving at the moment.