Alexander Maass has been trained in Würzburg/Germany as an Internist, Cardiologist, and Clinical Electrophysiologist. Since May 2006. Dr. Maass has worked as a Cardiologist and Director of the Cardiac Device Program at the University Medical Centre Groningen, The Netherlands. In 2016, he became Deputy Director of the Cardiology Training program and since September 2019, he has been fully responsible for training young doctors to become cardiologists.