Dr. Marc Kaneshiro, MD

Dr. Marc Kaneshiro, MD

Gastroenterology  ·  
Dr. Marc Kaneshiro, MD is a gastroenterology specialist in Los Angeles, CA and has been practicing for 3 years. He graduated from University of Hawaii At Manoa in 2008 and specializes in gastroenterology and internal medicine.

100 Ucla Medical Plz Ste 205

Los Angeles, CA 90024

Contact Information

Insurance Accepted

  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Health Net
  • MultiPlan
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Kaneshiro

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Kaneshiro performs your care needs compared to other doctors.

Abdominal Pain
very high
more than 98% of peers
very high
more than 97% of peers
Abdominal Disorders
very high
more than 97% of peers

Dr. Kaneshiro's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

2  Specialties

  • Gastroenterology
  • Internal Medicine

2  Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

61  Conditions Treated


Read Less

11  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University of Hawaii At Manoa
    Undergraduate School | Graduated 2003
  • University of Hawaii At Manoa
    Medical School | Graduated 2008
  • Cedars Sinai Medical Center
    Internship Hospital | Completed 2009
  • Cedars Sinai Medical Center
    Residency Hospital | Completed 2012
  • UCLA & Affil Hosps
    Fellowship Hospital | Completed 2015

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Kaneshiro has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Kaneshiro does not have any memberships or affiliations listed. If you are Dr. Kaneshiro and would like to add memberships or affiliations, please update your profile.

Dr. Kaneshiro's Reviews

Likelihood of recommending Dr. Kaneshiro to family and friends
6 total reviews (2 have comments)

Likelihood to Recommend (6)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Kaneshiro's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes

Patient Comments (2)

Dr. Kaneshiro is friendly and professional. He took the time to explain his findings each time he performed colonoscopies for me by repeatedly calling me on the phone.
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I have seen my fair share of GI Drs since I wasn't 18, having CROHNS and over 20 surgeries. I fight hard to live as normal a life as possible. Dr. Kaneshiro was clearly inexperienced with my particular issue. He failed to fully read the history I typed up and blew me off with regard to my...more
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Hello Denise, I am truly sorry for your dissatisfaction with your visit and appreciate your feedback. Just to clarify, you specifically wanted antibiotics to use indefinitely for chronic small intestinal bacterial overgrowth and I'm sorry that I could not recommend safe options to be on long term. Furthermore, you mentioned a history of Crohn's disease but did not want to discuss this at all during the visit or alternative explanations that could be contributing to your symptoms other than SIBO.

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