His focus is on the care of patients with atrial fibrillation and complex arrhythmias, with particular emphasis on catheter ablation and lead extraction. His research interests include the development and evaluation of innovative cardiovascular interventions for the treatment heart rhythm disorders. He has served as the chairman for several national and international clinical trials and registries, including the American Heart Association-Get with the Guidelines Atrial Fibrillation program. He is an Associate Editor at JACC: Clinical Electrophysiology and is an elected member of the American Society for Clinical Investigation. Dr. Piccini has more than 550 publications in the field of heart rhythm medicine and has been the recipient of several teaching and mentorship awards.