Dr. John Grider is a board-certified Internal Medicine physician practicing at East Falls Internal Medicine, located in the Eastern Idaho Regional Medical Center Medical Office Building in Idaho Falls, Idaho. Dr. Grider graduated from the University of Missouri before continuing into medical school at the A.T. Still University of Health Sciences, followed by an internship at the University of North Dakota. He then pursued his Residency at the department of Internal Medicine at Northeast Regional Medical Center.

Dr. Grider was drawn to Internal Medicine because of its depth. In his opinion, good internal medicine requires being an expert in multiple areas, and in building close long-term relationships with patients. It requires the integration of the latest science, with the traditional art of medicine. Dr. Grider has a strong background in academic internal medicine, and is therefore able to bring all the tools he can offer for the best possible care for his patients.

Outside of work, Dr. Grider enjoys metalworking, amateur radio, reading and the outdoors. He and his wife have two teenagers, and are very much involved in their church.


Medical School
A.T. Still University of Health Sciences

University of North Dakota – Department of General Surgery

Northeast Regional Medical Center – Department of Internal Medicine


East Falls Internal Medicine



Languages Spoken



Internal Medicine

Office Locations

East Falls Internal Medicine
2860 Channing Way
Suite 221
Idaho Falls, ID 83404
Phone: (208) 535-4000
Fax: (208) 535-4014

Office Hours

M,W,F 8-5