Dr. James Custer joined the Mankato Clinic in 1994. He received his medical degree from the University of Minnesota. He completed an internship at Staten Island Hospital, Staten Island, New York and a residency at Monetfiore Hospital and VA Hospital, Bronx, New York. Dr. Custer also completed a fellowship at the University of Minnesota, Department of Nuclear Medicine and VA Hospital, Minneapolis. Dr. Custer is board certified in Radiology and Nuclear Medicine.