Benjamin O'Donnell

Benjamin O'Donnell, MD

  • Endocrinology, Diabetes & Metabolism
  • Physician
4.9 out of 5
  • 98 Patient Satisfaction Ratings
  • 44 Patient Comments

Insurances We Accept

About Me

  • Rated in the top 10 percent of physicians in the nation for patient satisfaction, 2016-2019

Procedures and Conditions I Treat

  • Hyperglycemia
  • Adrenocortical Adenoma
  • Adrenal Gland Diseases
  • Addison Disease
  • Rickets
  • Euthyroid Sick Syndromes
  • Hyperthyroxinemia
  • Thyroiditis
  • Pseudohypoparathyroidism
  • Hypercalcemia
  • Diabetes Mellitus, Type 1
  • Diabetes Mellitus, Type 2
  • Bone Diseases, Endocrine
  • Blood Glucose Self-Monitoring
  • Insulin Infusion Systems
  • Bone Diseases, Metabolic
  • Hyperparathyroidism
  • Goiter
  • Hyperaldosteronism
  • Hypocalcemia
  • Hyperinsulinism
  • Hypoglycemia
  • Weight Reduction Programs
  • Diabetes Mellitus
  • Thyroid Diseases
  • Bariatric Surgery
  • Endocrinology
  • Osteoporosis
  • Pituitary Diseases
  • Ultrasonography, Interventional
  • Bone Diseases
  • Polycystic Ovary Syndrome
  • Parathyroid Diseases
  • Metabolic Syndrome X
  • Calcium Metabolism Disorders
  • Vitamin D Deficiency
  • Thyroid Nodule
  • Hypoparathyroidism
  • Thyroid Dysgenesis
  • Goiter, Nodular

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 Toledo College of Medicine, Toledo, OH
8/1/2003 - 6/30/2007


Brown University, Providence, RI

7/1/2007 - 6/30/2010


Brown University, Providence, RI

7/1/2011 - 6/30/2013

Board Certifications

American Board of Internal Medicine

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

Academic Information

My Department

Internal Medicine

My Division

Endocrinology and Metabolism


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.

98 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
    4.9 out of 5
  • Knows My Medical History
    4.8 out of 5
  • Shows Respect
    4.9 out of 5
  • Time Spent Together
    4.9 out of 5
  • Reviewed on Jan 09, 2021

    Dr. O'Donell IS An excellent physician and human being. He LISTENS and Hears what this patient discusses with him.

  • Reviewed on Dec 14, 2020

    Provider was very good. Reception/main lobby staff were impersonal and rushed patients through without much personal interaction.

  • Reviewed on Sep 30, 2020

    I would never change my care provider.

  • Reviewed on Aug 14, 2020

    I would have given up on the Bariatric clinic follow ups if it had not been for Dr. O'Donnell. He listens well, he is compassionate and wants to help

  • Reviewed on Aug 10, 2020

    I was relieved and grateful with the doctor's demeanor. He actually listened to what I was saying and wasn't dismissive of anything. I felt he was very thorough.

  • Reviewed on Jul 13, 2020

    I was very happy. Thank you.

  • Reviewed on Jul 12, 2020

    The provider was very informative and and listened to my questions.

  • Reviewed on Jun 28, 2020

    I had a great first impression of the physician. He was easy to talk to, explained everything in detail, and he thoroughly answered any questions I had. I felt at ease immediately.

  • Reviewed on Apr 19, 2020


  • Reviewed on Apr 07, 2020


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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 11/01/2020, Dr. O'Donnell has reported no relationships with companies or entities.