Esther Yu-Chien, Chang DDS/DMDAttending PhysicianGeneral Dentistry Education: Columbia University College of Dental MedicineMain Office:516-280-2618 ZAC Dental 601 Franklin Ave #212£¬ Garden City, NY 11530 Clinic Intersts:oral surgery, periodontics, endodontics, periodontics, special patient care, removable and fixed prosthetics and emergency care.Additional Office: 230 Hanse Avenue Freeport, NY 11520