Shana Wingo, MD, FACOG | Gynecologic Oncologist

Mazen Khattab, MD, CPE, a medical oncologist at City of Hope Cancer Center Phoenix (formerly Cancer Treatment Centers of America [CTCA]), primarily treats patients at the North Phoenix Outpatient Care Center. Triple-board certified, in internal medicine, hematology and medical oncology, he's built deep expertise in treating all types of cancers, with a specialized focus on breast cancer and substantial experience treating lung and gastrointestinal cancers. Dr. Khattab's goal is to help his patients have quality of life during and after treatment. With the wide array of resources devoted to patient care, he incorporates the up-to-date therapies in his treatment plans, including innovative protocols only available through clinical trials.

Amber Flaherty, MD, is a medical oncologist at City of Hope Cancer Center Phoenix (formerly Cancer Treatment Centers of America [CTCA], primarily working with patients in Scottsdale, Arizona. Triple board certified, in internal medicine, hematology and oncology, she is experienced in treating all types of malignancies, with a specific focus on urologic oncology and genitourinary cancers such as those of the prostate, kidney, bladder and testes. Dr. Flaherty's goal for her patients is to provide them with the support they need throughout their cancer journey. She is passionate about expanding access to leading-edge treatments and supportive care services to help patients maintain their quality of life.