Siu-Pun Chan, MD

Dr. Siu-Pun Chan is a pulmonologist with 46 years of experience treating respiratory conditions in patients of all ages. He earned his medical degree from Li Ka Shing Faculty of Medicine at the University of Hong Kong and completed his residency at SUNY. His extensive career has focused on diagnosing and managing lung and breathing disorders. Dr. Chan is fluent in Cantonese, allowing him to serve patients in their preferred language.

Dr. Chan practices at Staten Island University Hospital and sees patients in Staten Island, New York. He specializes in treating asthma in both adults and children, as well as managing allergic rhinitis that can affect breathing. His expertise includes performing bronchodilator reversibility testing and pulmonary function tests to evaluate how well patients' lungs are working. Chan also conducts asthma challenge tests to help diagnose breathing conditions. Patients rate him an average of 3.6 out of 5 stars on Vitals.