Dr. Arnar Geirsson specializes in Thoracic & Cardiac Surgery, with a special focus on Cardiac Surgery, Heart Valve Surgery and Aneurysm-Aortic. He practices primarily in New York, NY, and is affiliated with NewYork-Presbyterian/Columbia University Irving Medical Center. Dr. Geirsson graduated from Iceland in 1997, and completed his training at Yale New Haven Hospital and Penn … Read more