Dr. Unsdorfer was born and raised in South Euclid, a suburb of Cleveland. Dr. Unsdorfer and his wife Jane have lived in Medina since 1987. Jane has been a kindergarten teacher at St. Francis Xavier school in Medina since 1994. They have three sons, Daniel, Matthew, and Kyle. All three of their sons earned the distinction of being named captain of their varsity sports teams ( Dan- Cross County, Matt and Kyle - Soccer) while they competed for Medina High School. They each have gone on to attend to graduate with honors from the Ohio State University. Dan and Matt stayed in Columbus and work in private industry, Kyle obtained his M.D. and graduated with honors from medical school and is now is his Diagnostic Radiology residency at the Mayo Clinic in Rochester, MN.
Dr. Unsdorfer completed his undergraduate study at Ohio State University in 1980 and received his Doctorate from the Ohio College of Podiatric Medicine in 1984. He then completed his residency in Podiatric Medicine and Surgery at Genesee and Wheelock Memorial Hospitals in Flint, Michigan in 1985.
Dr. Unsdorfer is board certified in foot and ankle surgery by the American Board of Podiatric Surgery. He is a member in good standing of the Ohio Podiatric Medical Association where he was named "Young Podiatrist of the Year" in 1992. Dr. Unsdorfer is also a member of the Mideastern Academy of the Ohio Podiatric Medical Association where he was past president in 1992 and 1993. He additionally maintains membership in the American Podiatric Medical Association, The Medina County Medical Society, and MENSA International.