Dr. Jacob Chemmalakuzhy is by far the absolute best cardiologist out there and believe me I have seen MANY in my years, I have a congenital (since birth) heart defect along with Afibs. He has been my Dr for many years now and I hope to grow old with him. I have never had a a more thoughtful, caring and through doctor before. I now hold all of my doctors to this standard. He will never send another to see you, he and his staff will always do their best to help you and he listens, he truly listens to you. I HIGHLY recommend him for any of your cardiology issues. He also now heads up the heart transplant facility for Medical City and if or when the time comes, I will put my life in his hands and feel secure in that decision.