Joachim G. Mueller, MD was born and raised in Germany where he earned his medical degree at Ruprecht-Karls-Universität in Heidelberg, Germany. He completed his residency in Internal Medicine and his fellowship in Cardiology at Westfälische Wilhelms-Universität, Münster, Germany and a Postdoctoral Research Fellowship at Gazes Cardiac Research Institute, Medical University of South Carolina (MUSC), in Charleston, South Carolina.

After moving to the U.S. with his family in 2005, Dr. Mueller completed a second residency in Internal Medicine and a fellowship in Cardiovascular Disease and Clinical Cardiac Electrophysiology at the University of Vermont Medical Center. He is certified by the American Board of Internal Medicine with specialties in Internal Medicine, Cardiology and Clinical Cardiac Electrophysiology. Dr. Mueller is also certified by the Certification Board of Nuclear Cardiology with a specialty in Nuclear Cardiology and the National Board of Echocardiography with a specialty in Adult Echocardiography.

Dr. Mueller implants pacemakers and implantable cardioverter/defibrillators (ICDs) at Central Vermont Medical Center. He also performs outpatient electrophysiology studies including catheter ablation for CVMC patients at the University of Vermont Medical Center