Dr. John M Koval MD
Internist
6505 Market St Building A Suite 205 Youngstown OH, 44512About
Dr. John Koval is an internist practicing in Youngstown, OH. Dr. Koval specializes in the medical treatment of adults. Internists can act as a primary physician or a consultant to a primary physician. They manage both common and rare diseases. Dr. Koval provides comprehensive care and manages treatment with surgeons as well. Internists establish long-term relationships with their patients and incorporate disease prevention and mental health care into their practice.
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