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Our Doctors
Yu-Chien Esther Chang, DDS

Dr Chang currently serves as the director of dental department of Coler and Henry Carter hospital. She received her Bachelor of Science degree from School of Engineering at Columbia University in 1998 and went on to earn her Doctor of Dental Surgery  degree from Columbia University College of Dental Medicine in 2002.  Upon graduation, Dr. Chang completed two years of General Practice Residency at New York of Hospital of Queens and has since become a part-time dental attending at Coler-Goldwater Hospital. Besides working at the hospital, She also worked as an associate for a number of  private practices in Queens. She recently opened her own practice in Garden City, Long Island to better serve the Greater Long Island Community. Dr. Chang is committed to life long learning and improving her knowledge and skills to provide the best care for her patients. She is also an active member of American Dental Association, Nassau County Dental Society and New York State Dental Association.

She currently resides in Woodbury, Long Island and enjoys spending time with her three young children and husband. 

Our Practice


ZAC Dental is a general dental practice located in Garden City, Long Island. We are dedicated to serve the greater Garden City and surrounding areas including New Hyde Park, and we strive to provide the best dental care to our patient with integrity and compassion. We look forward to be your dental provider and have a positive impact on your dental needs.


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