Mariel McGuiness

Mariel McGuiness, MD

  • Internal Medicine
  • Pediatrics
  • Physician
Accepting new patients

Insurances We Accept

Procedures and Conditions I Treat

  • Autistic Disorder
  • Transition to Adult Care
  • Primary Care
  • Internal Medicine
  • Preventive Medicine

Education and Training

Education History

Medical School

Ohio State University College of Medicine, Columbus, OH
8/1/2016 - 5/3/2020

Residency

Ohio State University Wexner Medical Center, Columbus, OH
7/1/2020 - 6/30/2024

Academic Information

My Department

Internal Medicine

My Division

General Internal Medicine and Geriatrics

Reviews

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.

39 Patient Satisfaction Reviews

  • Overall
    4.9 out of 5
  • Reviewed on Feb 09, 2025

    First time meeting, establishing care. Absolutely thought provider was the perfect fit for my care

  • Reviewed on Feb 04, 2025

    She was hopeful

  • Reviewed on Jan 26, 2025

    She gave me lots of information in a way I could understand and took my problems serious even if they did seem out of norm and gave me good resources to help my concerns.

  • Reviewed on Jan 11, 2025

    She is personable, highly motivated to be exceptionally knowledgeable, and thoughtful in her approach to appropriate diagnosis and treatment.

  • Reviewed on Jan 06, 2025

    Very good

  • Reviewed on Dec 13, 2024

    Dr. McGuiness was delightful and took time to get to know me.

  • Reviewed on Dec 12, 2024

    Dr. MccGuiness was very nice, professional and thorough. I would highly recommend her. I would like my wife to see her also!

  • Reviewed on Nov 14, 2024

    Good experience as a new patient having issues

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 09/30/2024, Dr. McGuiness has reported no relationships with companies or entities.

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