Dr. Segar completed her medical school at Ross University in 2012 and completed her Internal Medicine Residency and Hematology-Oncology Fellowship at the University of Arizona. Dr. Segar is an Assistant Professor on staff at the University of Arizona Cancer Center. She specializes in breast cancer and sees patients to assist in treatment decisions regarding chemotherapy, hormonal therapy, and targeted treatments. She also partakes in Breast Cancer clinical research and is part of the Phase 1 clinical trials team involved in bringing patients novel therapeutic options.