Skip to main content

Dr. Ona is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Ona's full profile

Already have an account?

  • Office

    1712 Liliha St. Suite 205
    Honolulu
    Honolulu, HI 96817
    Phone+1 808-468-4140
    Fax+1 808-356-1337

Education & Training

  • Tufts Medical Center
    Tufts Medical CenterResidency, Internal Medicine, 1972 - 1973
  • Boston University Medical Center
    Boston University Medical CenterFellowship, Gastroenterology, 1971 - 1972
  • Boston VA Healthcare System (Brockton-West Roxbury)
    Boston VA Healthcare System (Brockton-West Roxbury)Residency, Internal Medicine, 1968 - 1971
  • CareOne at Raritan Bay Medical Center
    CareOne at Raritan Bay Medical CenterInternship, Transitional Year, 1967 - 1968
  • University of Santo Tomas
    University of Santo TomasClass of 1967

Certifications & Licensure

  • HI State Medical License
    HI State Medical License 1998 - 2026
  • NY State Medical License
    NY State Medical License 1974 - 2001
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • Fellow (FACG) American College of Gastroenterology

Clinical Trials

Publications & Presentations

PubMed

Professional Memberships