Dr. Daniel Schiffner is a board-certified radiation oncologist with broad clinical experience in treating cancers of the prostate, breast, lung, central nervous system, gastrointestinal system, lymphoma, gynecologic system, and head and neck region. Dr. Schiffner has developed expertise in many of the most advanced technologies in the field of radiation oncology, including intensity-modulated radiation therapy (IMRT), image-guided radiation therapy (IGRT), stereotactic radiosurgery (SRS), stereotactic body radiation therapy (SBRT), and high-dose-rate (HDR) brachytherapy.