Ralph E. “Bud” Meehan, D.O., is a board-certified internal medicine specialist with more than 20 years of experience who is affiliated with Siloam Springs Internal Medicine. He earned his medical degree from Kirksville College of Osteopathic Medicine in Kirksville, MO, and then completed his residency at Deaconess Medical Center in West St. Louis, MO. Dr. Meehan is a member of the Physician Advisory Council for Siloam Springs Regional Hospital. His professional affiliations including the American Osteopathic Association, American College of Osteopathic Internists and American Medical Association.