Michael A. Zatina, MD, is a vascular surgeon at Ascension Saint Agnes in Baltimore, MD. Dr. Zatina received his medical degree from the University of Michigan. He completed a residency in surgery at the University of Chicago and a vascular fellowship at the University of Pennsylvania. Dr. Zatina has worked at Saint Agnes since 1992. He previously served as chairman of the Department of Surgery and director of the Surgical Residency Program.