Yan Zhang is a NYS Licensed Acupuncturist and Herbalist who has over 20 years experience in both traditional Chinese medicine and Western medicine. She is the Executive Board Director of United Alliance of NYs Licensed Acupuncturists, Professor and clinical supervisor of the New York College of TCM. She has much experience with: Men's Health Issues( erectile dysfunction, premature ejaculation, prostatitis, urinary dribbling), Pediatric Diseases, Women's Health Issues (irregular menstruation, end