Dr. Olga Gruscinska

Mathew S. Maurer, MD - Dr. Maurer is a general internist and geriatric cardiologist with advanced training in heart failure and cardiac transplantation.  He is the Arnold and Arlene Goldstein Professor of Cardiology at Columbia University Irving Medical Center, Vagelos College of Physicians & Surgeons, where directs the Clinical Cardiovascular Research Laboratory for the Elderly (CCRLE). Dr. Maurer is a member of the Advanced Cardiac Care Center at NewYork Presbyterian Hospital – Columbia Campus.  He is the Director of the Cardiac Amyloidosis Program. He has published over 300 articles including peer reviewed manuscripts, reviews and book chapters. He was Chair of the American College of Cardiology’s Geriatric Cardiology Member Section, which is the largest organization dedicated to advancing the care of older adults with cardiovascular disease. He was co-chair of the Steering Committee of the ATTR-ACT trial showing tafamidis was a safe and effective therapy for transthyretin amyloid cardiomyopathy.   Throughout his career, he has promulgated an approach to older adults with cardiovascular disease that offers the best of both geriatric and cardiovascular medicine in which a comprehensive holistic approach to enhance functional capacity and quality of life is at the forefront of emerging techniques to address cardiovascular physiologic derangement that disproportionately afflict older adults. Dr. Maurer is highly rated in 21 conditions, according to our data. His clinical expertise encompasses Cardiac Amyloidosis, Primary Amyloidosis, Transthyretin Amyloid Cardiomyopathy, Heart Transplant, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Maurer is board certified in Internal Medicine, Cardiovascular Disease, and Advanced Heart Failure And Transplant Cardiology. Dr. Maurer is currently accepting new patients.

John Bilezikian is an Internal Medicine provider practicing medicine in New York, New York. Dr. Bilezikian is highly rated in 21 conditions, according to our data. His clinical expertise encompasses Hyperparathyroidism, Hypoparathyroidism, Hypercalcemia, Parathyroidectomy, and Hormone Replacement Therapy (HRT).

Ryan Ungaro is an Internal Medicine provider practicing medicine in New York, New York. He has been practicing medicine for over 17 years. Dr. Ungaro is highly rated in 10 conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Colonoscopy, and Endoscopy.