<p>span>Clinical and research interests focus on thoracic, cutaneous, and gastrointestinal malignancies, stereotactic body radiotherapy, HDR brachytherapy, novel radiosensitizers, development of novel imaging modalities in assessingredicting treatment response, immunotherapy immune system function for tumors, treatment of oligometastatic disease, re-irradiation, cancer epidemiology, clinical trials, and outcomes research. <p>span>I received my Bachelors Degree with high honors from Princeton University followed by a Fulbright Fellowshipursuing hepatitis research. Medical degree and doctorate in epidemiology are from the Johns Hopkins Schools of Medicine and Public Health in Baltimore, MD, and I also completed a post-doctoral fellowshiin cancer epidemiology with the World Health Organization in Lyon, France. I completed my internshiat Memorial Sloan-Kettering Cancer Center in New York followed by residency at the University of California-San Francisco, where I also served as Chief Resident.