Dr. Jason Chan is a radiation oncologist who specializes in the treatment of head and neck, skull base, cutaneous, and thoracic malignancies. Dr. Chan received his undergraduate and medical degrees from Brown University. He completed his Internal Medicine internship at Kaiser Permanente San Francisco and his residency in Radiation Oncology at UCSF. He is an investigator in a number of translational studies and clinical trials in head and neck and lung cancers. His research interests include HPV-associated oropharyngeal cancer, nasopharyngeal cancer, lung, thyroid, and cutaneous malignancies. His clinical practice offers a wide range of treatment options for first time and repeat radiotherapy including Cyberknife radiosurgery and high-dose-rate brachytherapy.