William Malarkey

William Malarkey, MD

  • Endocrinology, Diabetes & Metabolism
  • Physician What's this? A physician, or doctor, is extensively trained to diagnose and treat complex medical problems. Often, physicians focus their practice on certain disease categories, treatment methods or patient types. Physicians can diagnose and treat illness, prescribe medication, offer medical consultation and advice, perform surgery and more.

Appointments: (614) 685-3333

Procedures and Conditions I Treat

  • Diabetes Mellitus
  • Endocrinology
  • Pituitary Diseases
  • Adrenal Gland Diseases
  • Thyroiditis
  • ACTH-Secreting Pituitary Adenoma
  • Nelson Syndrome
  • Prolactinoma
  • Hyperandrogenism
  • Diabetes Insipidus, Neurogenic
  • Hyperpituitarism
  • Hypothyroidism
  • Pituitary Apoplexy
  • Growth Hormone-Secreting Pituitary Adenoma
  • Diabetes Insipidus
  • Empty Sella Syndrome
  • Inappropriate ADH Syndrome
  • Gonadal Disorders
  • Wolfram Syndrome
  • Hypopituitarism

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

Medical Degree

University of Pittsburgh School of Medicine


Internal Medicine
Ohio State University Wexner Medical Center
9/1/1966 - 6/1/1967


Washington Univer / Barnes Hospital
7/1/1969 - 6/1/1971

University of Colorado
9/1/1971 - 6/1/1972

More About My Work

My Background

Board Certifications

American Board of Internal Medicine

American Board of Internal Medicine (Subspecialty: Endocrinology, Diabetes & Metabolism)

My Department

Internal Medicine

My Division

Endocrinology and Metabolism


49 Patient Satisfaction 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.

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

15 Patient Comments

Reviewed on Mar 20, 2019

Good experience.

Reviewed on Feb 10, 2019

All experiences were good.

Reviewed on Feb 10, 2019

Experience was excellent as always. Dr. was concerned and interested in other health issues not associated with purpose of this visit.

Reviewed on Jan 09, 2019

Dr. Malarkey is great.

Reviewed on Dec 05, 2018

Very knowledgeable, thorough and good at explanation.

Reviewed on Oct 31, 2018

Dr. Malarkey took his time to get to know about my health history, more so than any other doctor I have ever seen in my 56 years.

Reviewed on Oct 20, 2018

Dr. Malarkey is a very caring doctor. He is always concerned about my entire wellbeing.

Reviewed on Jul 16, 2018

We talked about every aspect of my problems.

Reviewed on May 16, 2018

Dr. Malarkey is the best. Cares about your entire well being.

Reviewed on May 09, 2018

Dr. Malarkey & Kemba are two of the greatest people God has put on this earth. They have saved my life!

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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 12/20/2018, Dr. Malarkey has reported no relationships with companies or entities.