Dr. Heustein L Sy, MD

Dr. Heustein Sy is an internal medicine physician who earned his medical degree from the University of the Philippines Manila College of Medicine. He completed his residency training at Overlook Medical Center, building a strong foundation in comprehensive adult care. With 25 years of experience in internal medicine, Dr. Sy brings extensive knowledge to the diagnosis and treatment of complex medical conditions. He speaks English and is committed to providing thorough, patient-centered care.

Dr. Sy practices at Lenox Hill Hospital and maintains affiliations with both Lenox Hill Hospital and Overlook Medical Center in New York. His clinical expertise includes managing stroke-related conditions, including hemorrhagic stroke and the aftereffects of cerebrovascular accidents. He also focuses on treating high blood pressure and performs therapeutic hypothermia procedures when medically appropriate. Patients have rated Dr. Sy 5.0 out of 5 stars, reflecting their confidence in his medical …expertise and compassionate approach to care.