Here are a few key links from this section:

Mt. Sinai Adolescent Health Center (Ages 10-22)
www.mountsinai.org/patient-care/service-areas/adolescent-health

NYC Dept. of Health and Mental Hygiene
www.nyc.gov/doh

STD & HIV Testing Clinics in the City

www.nyc.gov/html/doh/html/living/std-clinics.shtml

Sex and Birth Control Clinics in the City

www.nyc.gov/html/doh/downloads/pdf/std/teens-clinics.pdf