Dr. O'Neill received his medical degree from Rush Medical College, his general surgery and plastic and reconstructive surgery residencies from University of Cincinnati Medical School, is a board-certified plastic surgeon by the American Board of Plastic Surgery, and his fellowship from Grotting Plastic Surgery.
Prior to joining Miami Valley Plastic Surgeons, in 2012, Dr. O’Neill practiced in Wisconsin as a plastic and reconstructive surgeon, specializing in breast reconstruction, breast augmentation, and breast reduction. Dr. O’Neill also is fellowship-trained in cosmetic surgery and performs most cosmetic procedures.