Spenser serves as the Chief Medical Officer of Raland Therapeutics, Inc. working with the Scientific Advisors and directing discovery activity. Dr. Rosero is an Associate Professor of Medicine and Director of the Pacemaker Clinic. He also serves as Co-Director of the Hereditary Arrhythmia Clinic of the University of Rochester which is involved in the care of families with hereditary heart rhythm disorders such as Long QT Syndrome, Brugada's Syndrome, ARVD, and Idiopathic Ventricular Fibrillation. He joined the University of Rochester faculty in 2000 and is certified by the American Board of Internal Medicine in Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology and Pacing.
