He is an epidemiologist and a licensed physician with board-certification in Pediatrics and Preventive Medicine. Dr. Goodman’s current research interests include cancer epidemiology with specific focus on the roles of diet, inflammation and oxidative stress as determinants of colorectal and prostate cancer risk and prognosis. He is conducting several ongoing studies that evaluate quality of life among prostate cancer patients, examine comparative effectiveness of colorectal cancer screening options, and assess morbidity and mortality in a cohort of transgender persons.