Marc C. Kaneshiro, MD
Accepting new patients

Marc C. Kaneshiro, MD

  • Gastroenterology
Average rating: 4.9
| 67 ratings
Westwood Digestive Diseases | 100 Medical Plaza, Suite 345, Los Angeles, CA 90024


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, American College of Gastroenterology, Society for Surgery of the Alimentary Tract and Crohn’s and Colitis Foundation of America. Dr.Kaneshiro is board certified in internal medicine and gastroenterology.





Gastroenterology, UCLA School of Medicine, 2015


Internal Medicine, Cedars-Sinai Medical Center, 2012


Internal Medicine, Cedars-Sinai Medical Center, 2009


MD, University of Hawaii, 2008

Hospital Affiliations

Ronald Reagan UCLA Medical Center

Medical Services


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

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