 He is a member and has served in leadership positions with many medical organizations, and active in the development of the Interactive Center of the U.S.-Canadian division of the International Academy of Pathology.He holds numerous patents, and his academic interests include the application of technology in medical diagnostics, including immunochemistry, molecular diagnostics, computer-aided instruction, digital imaging in pathology, and the use of automated techniques in cytopathology and hematology.From 1995 to 2007 he served as medical director of Cytyc Corporation, a company based in Marlborough, Mass.