Dr. Roy O'Neil is a fellowship trained interventional pain medicine physician and anesthesiologist. Dr. O'Neil was born and raised in Nebraska and attended Nebraska Wesleyan University where he was a scholar athlete and earned a Bachelor of Science in Biopsychology. He attended medical school at Kansas City University of Medicine in Kansas City, MO and went on to complete his residency in anesthesiology at Saint Louis University in Saint Louis, MO. Thereafter, Dr. O'Neil practiced anesthesiology throughout the Phoenix area until moving to Tucson, AZ to complete his fellowship in interventional pain management at the University of Arizona.

Dr. O'Neil is focused on providing a multidisciplinary approach for his patients, including dietary, medical, psychological, and physical therapies while integrating the most advanced interventional procedures available. Dr. O'Neil has authored multiple presentations in areas of pain medicine, and he continues to participate in international conferences to offer his patients the most advanced care possible.

Outside of medicine, Dr. O'Neil enjoys hiking, golfing and spending time with his wife and two children.