Dr. Si is a licensed OB/GYN in NY. Graduated in 1985. Medical degree obtained from Guangdong, Jinan University Faculty of Medical Science in China. Completed residency training at Lutheran Medical Center. Currently practices at Maimonides Medical Center (Maimonides Medical Center), located at 758 56th St, Brooklyn, NY 11220. Dr. Si specializes in Prenatal examination, obstetric delivery, ultrasound, fetal electrocardiogram, pregnancy test, annual gynecological examination, gynecological surgery, infertility, irregular menstruation..... In addition to English, Dr. Si speaks Mandarin and Cantonese.