After graduating from the Long Island University in Brooklyn, New York, Dr. Wallner received his medical training in Belgium. He completed his Internship and Residency at Brooklyn Jewish Hospital, Brooklyn, New York. He completed his Cardiology training at Michael Reese Hospital and Medical Center, Chicago, Illinois.
Dr. Wallner has served as Chairperson for the Department of Medicine at Trinity Medical Center. He has served as Director for several departments that specialized in pacemakers, Holter monitoring, electrocardiography, and electrophysiology at Michael Reese Hospital and Medical Center, Chicago, Illinois. He is board certified in Cardiovascular Disease.
Dr. Wallner opened a private practice in 1991 in Moline. He joined Cardiovascular Medicine, P.C. in June of 1999, and specializes in consultative and non-interventional cardiology. He is licensed to practice medicine in Illinois and Iowa and is available for outpatient consultation and follow-up visits at the Moline and Muscatine locations. He has staff privileges at UnityPoint Health Trinity and Genesis Medical Centers.