Dr. Sidney Ontai, MD


Geriatric Medicine | Male

501 E Colorado St Victoria, TX 77901 Get Directions
Dr. Sidney Ontai, MD
Dr. Sidney Ontai, MD is a geriatric medicine doctor who practices in Victoria, TX. He is 58 years old and has been practicing for 32 years. Dr. Ontai is affiliated with Detar Hospital Navarro.

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Dr. Ontai's Experience

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Memberships & Professional Affiliations

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Visiting Dr. Ontai

Dr. Ontai accepts 8 insurance carriers

Dr. Ontai is now accepting new patients

Affiliated Hospitals

Hospital Quality
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Dr. Ontai's Reviews

Likelihood of recommending Dr. Ontai to family and friends
based on 6 total reviews (2 with comments)
Dr. Ontai's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Comments (2)
in Victoria, TX |
Dr. Ontai showed concern about my issues. Very friendly right along with his staff. The receptionist is very efficient and knowledgeable. No.1 thing for me was that he did not try to rush me out of his office. He sat down, asked me questions, and answered all my questions in a v Overall a great experience. Once you are set up with their office you are given access to a patient portal and this makes it so much easier to schedule appointments and ask questions.
in Victoria, TX |
HORRIBLE GOD COMPLEX. When you turn down his almost 100% plant diet he will get mean and childish. Accused me of being a pill popper because I asked about OTC supplements? Told me to find another doctor if I didn't want to do this diet that he advertises 125%!!! Said I would pretty much be dead in a few years if I didn't follow this new age diet and that he's saved others on the brink of death who have accepted it?! He sounds sincere the first visit or two...but then he changes?! Be careful!
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Dr. Ontai's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Geriatric Medicine
  •  Board certified in Family Practice
  •  No malpractice claims found
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
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  • Media & Publications

    Dr. Ontai has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Texas.

    What is medical malpractice
  • 0

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

    What is a sanction or disciplinary action
  • 0
    Board Actions

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

    What are board actions

Board Certifications

Why It Matters: Dr. Ontai's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Family Practice

Conditions Treated

Dr. Ontai does not have any conditions listed. If you are Dr. Ontai and would like to add conditions you treat, please update your free profile.


  • Medical School

    Graduated in 1985

  • Residency Hospital
    San Bernardino Co Med Ctr

    Completed in 1988

Languages Spoken

  • English
  • Spanish

Memberships &
Professional Affiliations

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


  • Geriatric Medicine

Procedures Performed

Dr. Ontai does not have any procedures listed. If you are Dr. Ontai and would like to add procedures you perform, please update your free profile.