Jennifer O'Neill, MD, FACS

Dr. O’Neill joined Boone Health Breast Center in 2025. Her medical career has spanned more than 30 years, and she has been a board-certified breast surgeon since 2004. She received her medical degree from the University of Tennessee and completed two residencies in surgery at the University of Illinois and Michigan State University. Prior to joining Boone Health, she was a breast surgeon with Arizona Oncology, Arizona Breast Consultants, and Maricopa Medical Center. She is a member of the American Society of Breast Surgeons and a Fellow in the American College of Surgeons.

Specializing in:

• Breast conservation emphasizing cosmetic results
• Mastectomies (with and without nipple preservation)
• Benign breast disease management.
• Ultrasound biopsies.