Dr. Franz Boas

Dr. Marc Botnick is a board certified Radiation Oncologist. Vantage Oncology provides quality, personalized cancer care in a community setting.Dr. Marc Botnick received his Bachelor of Arts Degree in Biology from the University of Pennsylvania followed by a Medical Degree from the Hahnemann University School of Medicine where he graduated in the top of his class, receiving entry into the Alpha Omega Alpha society. He completed his Radiation Oncology residency training at the Memorial Sloan Kettering Cancer Center in New York where he then dedicated an entire year towards advanced brachytherapy training. Dr. Botnick is experienced at performing permanent seed prostate implants in addition to high-dose rate (HDR) brachytherapy implants. He serves as one of the primary brachytherapists of Valley Radiotherapy Associates Medical Group, performing implants at several facilities in the San Fernando Valley and is Medical Director of Vantage Oncology, Sherman Oaks Radiation Therapy Center. Dr. Botnick has acquired extensive knowledge of Image Guided/Intensity Modulated Radiation Therapy (IG/IMRT) and uses the TomoTherapy Hi-Art System? to treat sites such as prostate, head and neck, and pelvic malignancies. Dr. Botnick is rated as an Advanced provider by MediFind in the treatment of Familial Prostate Cancer. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Pleuropulmonary Blastoma, and Pancreatic Cancer.

Chad Sila is a Radiologist and a Radiation Oncologist in Upland, California. Dr. Sila is rated as an Advanced provider by MediFind in the treatment of Familial Prostate Cancer. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Neuroendocrine Carcinoma of the Cervix, and Cervical Cancer.

Andy Wang is a Radiologist in Pasadena, California. Dr. Wang is rated as a Distinguished provider by MediFind in the treatment of Familial Prostate Cancer. His top areas of expertise are Progressive Familial Intrahepatic Cholestasis Type 2, Progressive Familial Intrahepatic Cholestasis Type 1, Progressive Familial Intrahepatic Cholestasis Type 3, and Visceromegaly.