Dr. Umashankar Lakshmanadoss completed his training from Madras Medical College, India, and from the University of Rochester, NY, USA. He served as director of inpatient medical consult service at Johns Hopkins University School of Medicine and then joined the Division of Cardiovascular Medicine at Guthrie Clinic, Sayre, PA, USA. Then he pursued training in cardiac electrophysiology at Oakland University William Beaumont School of Medicine and continued his advanced cardiac electrophysiology training at Mayo Clinic, Rochester, MN. He served as an assistant professor of medicine in the Division of Cardiology, Louisiana State University Health Sciences Center, Shreveport, LA, where he also serves as the director of complex arrhythmia ablation program. His research interest is in the field of clinical cardiac electrophysiology. Currently, he is the Director of the Cardiac Electrophysiology Lab at Mercy Health, Cincinnati, USA.