Mark Slabaugh

Mark Slabaugh, MD

  • Ophthalmology – Glaucoma
  • Ophthalmology
  • Physician

Accepting new patients

4.9 out of 5
  • 388 Patient Satisfaction Ratings
  • 175 Patient Comments

Insurances We Accept


About Me

  • Rated in the top 10 percent of physicians in the nation for patient satisfaction, 2016-2019
  • Named to the Castle Connolly list of “Regional Top Doctors,” 2016–2019
  • Best Doctor in America, 2017

Procedures and Conditions I Treat

  • Glaucoma Drainage Implants
  • Low Tension Glaucoma
  • Iridocorneal Endothelial Syndrome
  • Hydrophthalmos
  • Glaucoma
  • Glaucoma, Angle-Closure
  • Trabeculectomy
  • Glaucoma, Neovascular
  • Ocular Hypertension
  • Glaucoma, Open-Angle
  • Cataract
  • Cataract Extraction
  • Ophthalmology

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.

My Videos

Education and Training

Education History

Medical School

University of Washington School of Medicine, Seattle, WA
8/1/2000 - 6/15/2004


Riverside Methodist Hospital, Columbus, OH

7/1/2004 - 6/30/2005


University of Washington Medical Center, Seattle, WA

7/1/2005 - 6/30/2008


University Of British Columbia, Vancouver,

7/1/2008 - 6/30/2009

Board Certification

American Board of Ophthalmology

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.

388 Patient Satisfaction Reviews

  • Overall
    4.9 out of 5
  • Explains Things Clearly
    4.8 out of 5
  • Listens Carefully
    4.9 out of 5
  • Gives Understandable Instructions
    4.8 out of 5
  • Knows My Medical History
    4.7 out of 5
  • Shows Respect
    4.9 out of 5
  • Time Spent Together
    4.8 out of 5
  • Reviewed on Oct 05, 2021

    Good good good

  • Reviewed on Oct 02, 2021

    Always proactive

  • Reviewed on Sep 22, 2021

    Dr. Mark Slabaugh is always ready to listen to problems that have prompted my visit. His responses are very clear and treatment plans, as well. Most importantly Dr. Slabaugh exemplifies respect and high regard for his patient.

  • Reviewed on Sep 21, 2021


  • Reviewed on Sep 20, 2021

    Was courtesy.

  • Reviewed on Sep 16, 2021

    Very good! Listen always.

  • Reviewed on Sep 13, 2021


  • Reviewed on Sep 07, 2021

    Highly respectable person, & highly qualified and kind doctor.

  • Reviewed on Aug 31, 2021

    It is the best for Ohio.

  • Reviewed on Aug 23, 2021

    The very best.

Load More Comments

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. Slabaugh has reported no relationships with companies or entities.