Dr. John Showalter, MD is an internal medicine doctor who practices in Knoxville, TN. He is 58 years old and has been practicing for 20 years. Dr. Showalter is affiliated with Parkwest Medical Center and Fort Sanders Regional Medical Center.
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Dr. Showalter's Experience
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Overall Patient Satisfaction
Likelihood of recommending Dr. Showalter to family and friends is 4.7 out of 5