Marc C. Kaneshiro, MD
Accepting New Patients

Marc C. Kaneshiro, MD

  • Gastroenterology
Average rating: 4.9
 
Westwood Digestive Diseases |
100 Medical Plaza, Suite 345 Los Angeles, CA 90024

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
78 total ratings | 49 reviews
5.0
November 24, 2025
Was concerned. Questioned. Set up next appointment. All is good!
5.0
November 20, 2025
I feel comfortable about my doctor, he is very honest and helpful
5.0
November 10, 2025
Appreciate Dr. Kaneshiro always taking the time to hear me as a patient. Truly one of the best doctors.
5.0
November 3, 2025
No waiting Took time to explain Answered all my questions Took into account my views
5.0
October 27, 2025
He was Thoughtful, intelligent, listened, informative