Areas of expertise for Dr. Chang include eyelid surgery, dermabrasion, and mini tummy tuck. Patients rated Dr. Chang highly, giving him an average of 5.0 stars out of 5. He accepts POMCO, Blue Cross/Blue Shield, and Empire BlueCross BlueShield, as well as other insurance carriers. Before completing his residency at Yale-New Haven Hospital, Dr. Chang attended medical school at Washington University in St. Louis School of Medicine. He has received professional recognition including the following: New York Rising Stars. In addition to English, Dr. Chang (or staff) speaks Spanish, Chinese, and French. He is professionally affiliated with NewYork-Presbyterian Queens, Long Island Jewish Valley Stream, and St. Francis Hospital.