Patient satisfaction ratings and reviews are based on personal opinions. Before you choose any doctor you should take into account their background, training, specialized experience AND their patient satisfaction to ensure they are the right fit for you.
Dr. Douglas Byrnes, MD is a cardiology doctor who practices in Huntington, NY. He is 67 years old and has been practicing for 40 years. Dr. Byrnes is affiliated with Stony Brook University Hospital, Saint Francis Hospital Roslyn, Saint Catherine of Siena Medical Center and Huntington Hospital.