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Jon Walker, MD

395 W 12TH AVE
Columbus, OH 43210

Phone: (614) 293-6255

Email: walker.702@osu.edu


Current OSU Appointments

Assistant Professor-Clinical, Gastro, Hepatology & Nutrition

Physician, FGP-Gastro-Hepatology & Nutr'n



2014 - present Upper and Lower EMR STAR Certification: American Society for Gastrointestinal Endoscopy
- 2004 American Board of Internal Medicine: The Ohio State University
- 2007 American Board of Internal Medicine: The Ohio State University


1996 B.S., Ohio University

2001 M.D., University of Cincinnati College of Medicine

2005 M.S., The Ohio State University



2015 - present Faculty Achievement Award. OSUWMC.
2015 - present Exceptional Physician Peer Award. Physician Engagement Committee.
2017 - present LSI Top Student Rating for Renal/GI Teaching Block. OSU College of Medicine.

Journal Articles

Colvin RA, Walker JP, Shummers J, and N Davis. "Aging does not affect steady-state expression of the Na+/Ca2+ exchanger in rat brain." Cellular and Molecular Neurobiology. no. 16. (January 1996.): 11-19.

Bellush LL, Wright AM, Walker JP, Kopchick J, and RA Colvin. "Caloric restriction and spatial learning in old mice." Physiology and Behavior. Vol. 2, no. 60. (January 1996.): 7-541.

Walker JP, Barbato JC, and LG Koch. "Cardiac adenosinc production in rat genomic models of low and high exercise capacity." American Journal of Physiology. no. 283 (1). (January 2002.): 73-R168.

Walker JP, Houston H, Miller S, and G Rouan. "Acute Methemoglobinemia secondary to topical benzocaine spray." Advanced Studies in Medicine. no. 3 (1). (January 2003.): 45-48.

Walker JP, GL Bumgardner. "Hepatocyte immunology and transplantation: current status and future potential." Current Opinions in Organ Transplantation. no. 10 (2). (January 2005.): 67-76.

Walker JP, and GL Bumgardner. "Hepatocyte immunology and transplantation: current status and future potential." Current opinions in Organ Transplantation. no. 67:M1446. (January 2005.): -.

Walker J, Hoffman B and J Romagnuolo. "Yield of EUS and clinical factors in clarifying pancreatic head fullness report on cross-sectional imaging." DDW: Gastrointestinal Ednoscopy. no. 67: M1456. (January 2008.): -.

Walker J, Chaudhary U, Esnaola N, Romagnuolo J, Hawes RH and B Hoffman. "Restaging and assessment of respectability of locally advanced pancreatic cancer by EUS after neoadjuvant therapy." DDW: Gastrointestinal Endoscopy. no. 67:M1446. (January 2008.): -.

Peck,Joshua; Martin,James; Li,Feng; Latchana,Nicholas; Bekaii-Saab,Tanios; El-Dika,Samir; Walker,Jonathan. "Endoscopic Ultrasound Is of Limited Benefit in the Management of Obstructing Esophageal Cancers." AMERICAN JOURNAL OF GASTROENTEROLOGY. Vol. 108, (October 2013.): S581-S581.

Mansfield,Sara,A; El-Dika,Samer; Krishna,Somashekar,G; Perry,Kyle,A; Walker,Jon,P. "Routine staging with endoscopic ultrasound in patients with obstructing esophageal cancer and dysphagia rarely impacts treatment decisions.." Surgical endoscopy. (November 2016.): -?.


Professional Activities

1995 - 1998 Sigma Xi Scientific Research Society.
1995 - 1998 New York Acadamy of Science.
1997 - 1999 Medical Volenteers of Cincinnati.