About Me

  • Rated in the top 10 percent of physicians in the nation for patient satisfaction, 2014, 2017 and 2018
  • Named to the Castle Connolly list of “Regional Top Doctors,” 2017–2019

Procedures and Conditions I Treat

  • Huntington Disease
  • Spinal Cord Injuries
  • Myoclonus

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 Chicago, Pritzker School of Medicine, Chicago, IL
9/30/1982 - 6/14/1985


University of Chicago Hospitals, Chicago, IL

6/25/1985 - 6/30/1986


Massachusetts General Hospital, Boston, MA

7/1/1986 - 6/30/1989

Fellowship Research

Dana-Farber Cancer Institute, Boston, MA

7/1/1989 - 7/31/1991

Fellowship Research

Children's Hospital, Boston, MA

8/1/1991 - 9/30/1994

Board Certifications

American Board of Psychiatry & Neurology (Subspecialty: Neurology)

American Board of Physical Medicine & Rehabilitation (Subspecialty: Spinal Cord Injury)

Academic Information

My Department


More About My Work


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.

66 Patient Satisfaction Reviews

  • Overall
    4.9 out of 5
  • Explains Things Clearly
    4.9 out of 5
  • Listens Carefully
    4.9 out of 5
  • Gives Understandable Instructions
    4.8 out of 5
  • Knows My Medical History
    4.8 out of 5
  • Shows Respect
    4.9 out of 5
  • Time Spent Together
    4.8 out of 5
  • Reviewed on Sep 20, 2021

    Dr Kostyk is excellent

  • Reviewed on Aug 31, 2021

    Very satisfied.

  • Reviewed on Jul 26, 2021

    She is wonderful!

  • Reviewed on May 27, 2021

    We love Dr. Kostyk. She is an amazing doctor and always listens to our concerns.

  • Reviewed on May 25, 2021

    Worst! Dr. visit I've had in 50+ years. My appointment was 2:40 p.m. Dr. Kostyk showed up at 4:15 - no apology and appeared in a bad mood. She was dismissive of my concerns and would not speak up so - I could hear her after several requests. Extremely sad and disappointing was Dr. K.

  • Reviewed on May 18, 2021

    Very enjoyable.

  • Reviewed on Apr 28, 2021

    Great as always - Since 2007 - Entire team.

  • Reviewed on Apr 20, 2021

    She is vary nice & cares for you.

  • Reviewed on Apr 12, 2021

    Super! Listens has information that is current & offers options if necessary.

  • Reviewed on Apr 02, 2021

    dr Kostyk is always very thorough with me and my wife. my daughter came along for this visit too. my daughter is at risk for carrying the HD gene and dr Kostyk gave her advice to live her life as healthy as possible.

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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. Kostyk has reported relationships with the companies or entities listed below. If you have questions about the relationships listed below, please ask the faculty member. If you have questions about how these relationships are monitored by The Ohio State University Wexner Medical Center, please contact our Compliance Office.

  • Genentech
  • Wave Life Sciences