Marc C. Kaneshiro, MD
Accepting New Patients

Marc C. Kaneshiro, MD

  • Gastroenterology
Average rating: 5.0
 
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

West Los Angeles

Westwood Digestive Diseases

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:
5.0
73 total ratings | 33 reviews
5.0
July 11, 2025
Excellent physician
5.0
June 27, 2025
He was knowledgeable, concerned and reassuring the prescribed procedure will result in a positive result. No arrogance. He listened to my questions.
5.0
June 14, 2025
Dr. Kaneshiro is very thorough, asks questions but also listens to determine what follow up testing is needed and what the treatment plan should be.
4.0
June 13, 2025
The doctor was attentive , shared a great deal of knowledge and couldn't help me.
5.0
June 11, 2025
It was great both my visits I couldn’t have asked for a better care. They were very interested in what was wrong with me