Dr. Sean K. O'Sullivan is a Board Certified Radiologist. He is a 1988 graduate of The University of Texas Health Sciene Center of Houston. He completed his residency in Radiology with Scott & White Memorial Hospital in Temple, Texas. Dr. O'Sullivan has been practicing since 1992 when he joined Dr. Peter Riesz, MD at Riesz Referral Radiology. With his pursuit of excellence and the best technology, he acquired the practice and designed and built a new outpatient imaging center in 2007 which is O'Sullivan Radiology. An avid fisherman and duck hunter, he and his wife Nancy have two college aged daughters and attend as many Texas A&M football games as possible.