Jon Walker

Jon Walker, MD

  • Gastroenterology

Appointments: (614) 366-5001

About Me


  • Rated in the top 10 percent of physicians in the nation for patient satisfaction, 2014, 2015, 2016, 2017

Specialties and Conditions I Treat

  • Gastroenterology
  • Pancreatic Diseases
  • Scleroderma, Systemic
  • Pancreatitis
  • Digestive System Diseases
  • Barrett Esophagus
  • Esophageal Achalasia
  • Diverticulum
  • Colonoscopy
  • Gastroscopy
  • Colonic Polyps

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 Cincinnati


Internal Medicine
Ohio State University Wexner Medical Center
7/1/2002 - 6/30/2004


Ohio State University Wexner Medical Center
7/1/2004 - 6/30/2007

Gastroenterology Endoscopy
Medical University of South Carolina Hospital
7/1/2007 - 6/30/2008

More About My Work

My Background

Board Certifications

American Board of Internal Medicine

American Board of Internal Medicine (Subspecialty: Gastroenterology)

My Department

Internal Medicine

My Division

Gastroenterology, Hepatology and Nutrition


109 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 5
  • Listens Carefully 5
  • Gives Understandable Instructions 5
  • Knows My Medical History 4.9
  • Shows Respect 5
  • Time Spent Together 4.9

11 Patient Comments

Reviewed on Jan 15, 2018

Really listened and took more time than other care providers in working out a treatment plan.

Reviewed on Jan 13, 2018

Dr. Walker was VERY nice.

Reviewed on Jan 11, 2018

Dr. Walker is a totally caring and concerned physician with a complete grasp of medical problems.

Reviewed on Jan 06, 2018

Dr. Walker is an effective listener and provides thoughtful solutions to my questions and concerns. I am very satisfied with my care.

Reviewed on Nov 27, 2017

Excellent experience. Exceptional personality, very friendly and caring. Very Professional.

Reviewed on Nov 10, 2017

He greeted me with a smile and hand shake. He made eye contact and spoke directly to me.

Reviewed on Oct 23, 2017

Dr. Walker is someone I trust, appreciate and believe in to communicate and take care of my illness.

Reviewed on Oct 17, 2017

Dr. Walker is a real gentleman, very polite and always very concerned about me.

Reviewed on Oct 12, 2017

Excellent care as always! Dr. Walker always spends time asking questions & actively listening to my concerns!

Reviewed on Sep 24, 2017

Dr Walker actually cares about how I am feeling. I wish every doctor was like this. He never rushes through the appointment.

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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 03/28/2017, Dr. Walker has reported no financial relationships with medical device, research and/or drug companies.