Contact Us Location: Level 2 349 Crown Street Surry Hills NSW 2010 Australia Postal address: NSW STI Programs Unit 150 Albion Street Surry Hills NSW 2010 Australia Phone: (02) 9332 9750 For free and confidential sexual health support and information contact the Sexual Health Info Link https://www.shil.nsw.gov.au/ Mon – Fri 9am-5.30pm 1800 451 624. Notice: JavaScript is required for this content.