Robert D. Heninger, MD completed his undergraduate degree in Zoology at North Dakota State University in 1998, and earned his medical degree from the University of North Dakota School of Medicine and Health Sciences in 2002. He completed a residency in family medicine at the Center for Family Medicine in Minot in 2005. He then practiced for three years in Stanley, ND. In 2008, he moved to Iowa City to begin a diagnostic radiology residency at the University of Iowa Hospitals and Clinics. He completed his diagnostic radiology training in 2012 and is board certified by the American Board of Radiology.