Procedures and Conditions I Treat

  • Meniere Disease
  • Labyrinthitis
  • Vertigo
  • Vestibular Neuronitis
  • Migraine Disorders
  • Dizziness
  • Neurotology
  • Arnold-Chiari Malformation
  • Vestibular Diseases

Locations Where I Practice

Please note: Not all physicians schedule patients at each listed location. Please call the “Schedule an appointment” number shown above for scheduling assistance.

Education and Training

Education History

Medical School

University of Texas Medical Branch, Galveston, TX
9/1/1982 - 5/31/1986


St. Elizabeth's Medical Center, Boston, MA

6/1/1986 - 6/30/1987


University of Texas Medical Branch, Galveston, TX

7/1/1987 - 6/30/1990


UCLA Medical Center, Los Angeles, CA

7/1/1990 - 6/30/1992

Board Certifications

American Board of Psychiatry & Neurology (Subspecialty: Neurology)

American Board of Psychiatry & Neurology (Subspecialty: Neurology)

Academic Information

My Department



The overall patient satisfaction rating is an average of all patient responses to the six doctor communication related questions shown below from the Clinician and Group Consumer Assessment of Healthcare Providers and Systems survey. For additional information about the patient satisfaction survey, please visit our Patient Satisfaction Survey page.

The comments are submitted by patients and reflect their view and opinions. The comments are not endorsed by and do not necessarily reflect the views of Ohio State Wexner Medical Center.

80 Patient Satisfaction Reviews

  • Overall
    4 out of 5
  • Explains Things Clearly
    4 out of 5
  • Listens Carefully
    4.1 out of 5
  • Gives Understandable Instructions
    4.1 out of 5
  • Knows My Medical History
    4.4 out of 5
  • Shows Respect
    4.2 out of 5
  • Time Spent Together
    4.7 out of 5
  • Reviewed on Nov 19, 2021

    I know hes good at what he does, But I did not feel heard or respected.. He didn't like any of my answers, I felt berated and intimidated. I left the appointment disappointed because I didn't feel like I got any answers. I am grateful for the referral to the spine clinic but but I don't think he addressed a lot of things I was saying.

  • Reviewed on Nov 18, 2021

    Dr. Oas was very knowledgeable, professional, & helpful.

  • Reviewed on Nov 13, 2021

    I Felt like he would get off on tangents at times unrelated to my problemS at times

  • Reviewed on Nov 12, 2021

    Good listener

  • Reviewed on Nov 07, 2021

    The doctor seen was very knowledgeable, and found things others didn't, but was a bit condescending.

  • Reviewed on Oct 21, 2021

    Bedside manners are terrible. Made me wait for more than ONE hour. Expected to be with me more than an hour. Rude when asking questions, no empathy at all, while the anamnesis recording was extremely thorough the way of asking for details and precision about symptoms was rude. Arrogant when addressing details. Clearly a really smart person, probably a superb researcher, not a good MD. I will not see this Dr again.

  • Reviewed on Oct 14, 2021

    Excellent care

  • Reviewed on Sep 28, 2021

    He made an attempt to connect personally, which was good. I felt that he may have talked to the student as much or more than he talked to me.

  • Reviewed on Sep 19, 2021

    Dr. Oas is a very intelligent and well trained doctor in his specialty. I felt my exam was very thorough. My chief complaint would be his communication style. He does not appear to appreciate it when I did not understand an instruction or performed a test incorrectly, especially when the instructions were not specific. It was if he expected me to know how to do the test. He expressed very little empathy towards my symptoms and questioned why I had done certain things to help the symptoms. He also seemed to need to explain the history of every test and why it was being used ad nauseum.

  • Reviewed on Sep 07, 2021

    He was very caring.

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Consulting and Related Relationships

At The Ohio State University Wexner Medical Center, we support a faculty member’s research and consulting in collaboration with medical device, research and/or drug companies because a faculty member’s expertise can guide important advancements in the practice of medicine and improve patient care. In order to provide effective management of these relationships, the University requires annual disclosures from all faculty members with external interests related to their University responsibilities.

As of 10/25/2021, Dr. Oas has reported no relationships with companies or entities.