Sean Michael O’Neill, MD

Dr. O'Neill's Story

Dr. O’Neill completed his undergraduate studies at Stanford University, where he received his BS in Biology.  He earned his medical degree at the University of Kansas Medical School finishing third in his class.  Dr. O’Neill served his transitional internship at NorthShore University Healthsystem, Evanston, IL, and completed his residency in Diagnostic Radiology at Jackson Memorial Hospital, Miami, FL.  Dr. O’Neill earned a ER/Trauma mini-fellowship during his residency and went on to complete a year-long fellowship training in pediatric radiology at Ann & Robert Lurie Children’s Hospital, Chicago, IL.  Dr. O’Neill joined Radiology Associates in 2019 and specializes in emergency and pediatric imaging.