Denis O'Fallon, M.D.

Denis O’Fallon earned his medical degree from the University of Maryland School of Medicine in Baltimore, Md., and completed his residency at Mercy Hospital of Pittsburg in Pittsburg, PA. He completed a fellowship at Mercy Hospital of Pittsburg in Pittsburg, PA. Dr O’Fallon is board certified in anesthesiology with the American Board of Anesthesiology. Prior to joining Meritus Medical Center’s medical staff, Dr. O’Fallon worked at Frederick Memorial Hospital in Frederick, Md and York Hospital in York, PA.