Dr. William R. Kennedy

Shirnett Williamson is a Radiation Oncologist in Phoenix, Arizona. Dr. Williamson is rated as an Advanced provider by MediFind in the treatment of Wyburn-Mason Syndrome. Her top areas of expertise are Posterior Fossa Tumor, Radiation Induced Meningioma, Meningioma, and Endometrial Cancer. Dr. Williamson is currently accepting new patients.

Dr. Scott Tannehill has practiced in the Phoenix area since 2009. He has over 13 years experience as a Board Certified Radiation Oncologist. Dr. Tannehill held faculty positions at several top-tier universities such as the University of Wisconsin, the University of Florida, and University of Arizona, where he served with distinction as an educator and researcher. Dr. Tannehill has practiced abroad during a sabbatical year at the Peter MacCallum Cancer Centre in Australia. Dr. Tannehill takes a keen interest in doctor-patient communication and ensures patients have the information and time needed to make good decisions. He emphasizes 'total care' of every patient and coordinates with other specialists. His practice has spared no expense in securing the most sophisticated technology but emphasizes that technology is important but not sufficient for ensuring cure of any cancer. He believes the passion and expertise of the physician is as important as technology in the treatment of cancer. Dr. Tannehill is rated as an Experienced provider by MediFind in the treatment of Wyburn-Mason Syndrome. His top areas of expertise are Wyburn-Mason Syndrome, Vein of Galen Aneurysm, Metastatic Brain Tumor, and Prostate Cancer.

My mission, along with the Dignity Health Medical Group, is to focus on innovative clinical care and the pursuit of excellence through scholarly activities. This allows me to provide patients with state-of-the-art patient services and exceptional patient experiences. Dr. Barani is rated as a Distinguished provider by MediFind in the treatment of Wyburn-Mason Syndrome. His top areas of expertise are Meningioma, Glioblastoma, Astrocytoma, Brain Tumor, and Gamma Knife Radiosurgery.