Dr. John J. Hassett, Jr. serves as a physician for the Malverne Volunteer Ambulance Corps, whose executive board includes both of his parents, for nearly two decades. He also serves as Malverne’s Police Surgeon and is a member of the Nassau County Medical Reserve Corps. Hassett is also a member of the Knights of Columbus St. Mary’s/Maris Stella Council, Master of Postulants with the Knights Templar, and Commander of the Son’s of the American Legion Malverne Squadron #44.
He attended Dever Memorial Junior High School and Valley Stream Central High School, and is a graduate of Hofstra University and New York Medical College. He is board certified in pulmonology, critical care, internal medicine and sleep medicine.