Dr. Ralph W. Denatale

Andrew Galmer is a Cardiologist and a Vascular Surgeon in Manhasset, New York. Dr. Galmer has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Deep Vein Thrombosis. His top areas of expertise are Pulmonary Embolism, Deep Vein Thrombosis, Peripheral Artery Disease, Thrombectomy, and Embolectomy.

Apostolos Tassiopoulos is a Vascular Surgeon in East Setauket, New York. Dr. Tassiopoulos is rated as a Distinguished provider by MediFind in the treatment of Deep Vein Thrombosis. His top areas of expertise are Thoracic Aortic Aneurysm, Abdominal Aortic Aneurysm (AAA), Carotid Artery Disease, Fasciotomy, and Thrombectomy.

An internationally recognized vascular surgeon and vein specialist, Antonios P. Gasparis, MD, FACS serves as System Chief for Ambulatory Vascular and Vein Program at Northwell Health. Dr. Gasparis completed his residency in General Surgery at SUNY Syracuse, followed by a fellowship in Vascular Surgery at SUNY Stony Brook. He was on the faculty at Stony Brook from 2003-2023 and Professor of Surgery. During his tenure, he held multiple administrative positions and developed an internationally recognized venous program. Dr. Gasparis has been on the Board of several national organizations and is the Past-President of the American Venous Forum, the premier national society on venous disease. He is a true educator, running multiple educational programs in venous disease. He is a researcher and innovative surgeon who cares deeply for his patients and their families. Dr. Gasparis is rated as a Distinguished provider by MediFind in the treatment of Deep Vein Thrombosis. His top areas of expertise are Varicose Veins, Venous Insufficiency, Pelvic Congestion Syndrome, Deep Vein Thrombosis, and Angioplasty.