Dr. Fernando Ona, MD

Dr. Fernando Ona, MD

Gastroenterology  ·  
Male  ·  
Age 73
(2)
Save
Dr. Fernando Ona, MD is a gastroenterology specialist in Honolulu, HI and has been practicing for 45 years. He graduated from U Santo Tomas in 1967 and specializes in gastroenterology.

459 Patterson Rd

Honolulu, HI 96819

Contact Information

(808) 433-0600

Learn about Dr. Ona

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. Ona performs your care needs compared to other doctors.

Diverticulosis, Intestinal
normal
more than 49% of peers
Gastroenterology Procedures
normal
more than 14% of peers
Gastrointestinal Diseases
normal
more than 11% of peers

Dr. Ona'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.

1  Specialties

  • Gastroenterology

2  Board Certifications

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

38  Conditions Treated

Less

Read Less

3  Procedures

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Hawaii.

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.

Education

  • U Santo Tomas
    Medical School | Graduated 1967
  • Perth Amboy Genl Hosp
    Internship Hospital | Completed 1968
  • Boston Medical Center
    Residency Hospital | Completed 1972
  • Boston Va Hosp
    Residency Hospital | Completed 1970
  • New England Med Ctr Hosp
    Fellowship Hospital | Completed 1973

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Ona has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Ona's Reviews

5.0
Likelihood of recommending Dr. Ona to family and friends
2 total reviews

Likelihood to Recommend (2)

  • 5
    (2)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (0)

Dr. Ona's Performance

  • Trustworthiness

    EXCELLENT
  • Explains condition(s) well

    EXCELLENT
  • Answers questions

    EXCELLENT
  • Time well spent

    EXCELLENT

Office & Staff Performance

  • Scheduling

    EXCELLENT
  • Office environment

    EXCELLENT
  • Staff friendliness

    EXCELLENT
  • Average wait time

    10 to 15 minutes
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