Dr. William E. Johns

Joseph K. Kimmell, DO, specializes and is certified in family medicine by the American Osteopathic Board of Family Physicians. He practices at GMA/Koman & Kimmell Family Practice and is affiliated with UPMC Passavant. Dr. Kimmell completed his residency at UPMC Mercy and medical degree at Lake Erie College of Osteopathic Medicine. Dr. Kimmell is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Seasonal Affective Disorder (SAD), Protein Deficiency, Vitamin D Deficiency, and Heart Failure with Preserved Ejection Fraction (HFpEF).

Eric Griffin, DO, specializes and is certified in family medicine by the American Osteopathic Board of Family Physicians and American Board of Family Medicine. He practices at Grob, Scheri, Woodburn and Griffin Family Medicine. Dr. Griffin is affiliated with UPMC Passavant.  He completed his residency at UPMC St. Margaret Family Medicine Residency Program and medical degree at Rowan University School of Osteopathic Medicine. Dr. Griffin is rated as a Distinguished provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, High Cholesterol, and Pacemaker Implantation.

Christopher G. Koman, MD, specializes and is certified in family medicine by the American Board of Family Medicine. He practices at GMA/Koman & Kimmell Family Practice and is affiliated with UPMC Passavant. Dr. Koman completed his residency and medical degree at University of Pittsburgh School of Medicine. Dr. Koman is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. His top areas of expertise are Muscle Atrophy, High Cholesterol, Seasonal Affective Disorder (SAD), and Dementia.