Len has over 25 years of healthcare experience spanning managed care, pharmacy services, condition care management, health economics, health outcomes research, and predictive modeling. Len previously served as senior director of clinical outcomes and analytics at United Health Group’s OptumRx division. He has also held analytic leadership positions at Walgreens and CVS Health. Len is a recognized thought-leader in the industry with more than 40 research abstracts and publications to his credit. Len earned a bachelor’s degree in Mathematical Sciences from Johns Hopkins University and a master’s degree in Public Health in Epidemiology from Columbia University.