Norman Regional welcomes new cardiac electrophysiologist to Heart, Vascular Team Thu, 02/15/2024 - 5:00am Norman Heart and Vascular Associates announces the newest addition to its team, Robin Singh, MD, a cardiac electrophysiologist. Dr. Singh ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Norman Regional welcomes new cardiac electrophysiologist to Heart, Vascular Team