Dr. Oneill attended State University of New York at Stony Brook, School of Medicine and graduated in 1983 (39 years ago). State University of New York at Stony Brook, School of Medicine is ranked #53 number in the "Best Medical Schools" by U.S. News.
Dr. Oneill works at Littleton Hospital Association, which has 51 other health providers.
Dr. Oneill is affiliated with the following hospitals.
As an orthopedic surgery, Dr. Oneill may see patients with the following conditions. Please check with Dr. Oneill what conditions he treats. Dr. Oneill may treat additional conditions not listed.
Dr. Oneill is a orthopedic surgeon.
Providers chosen based on Dr. Oneill's location and specialties.