Dr. Lesser is the former director of cardiovascular CT at Allina Health Minneapolis Heart Institute. He has published more than 100 articles, abstracts, CDs and books over his career and is a past president of the Society of Cardiovascular CT Board of Directors, where he served as chairman of the accreditation, certification and guidelines committee.
He is a fellow of the American College of Cardiology and a member of the American Heart Association, the Society for Cardiac Angiography and Intervention and the Society of Cardiovascular Magnetic Resonance. He also serves on the board of directors of the Intersocietal Commission for CT Accreditation of Laboratories and the Credentialing and Certification Board for Cardiovascular CT.