Contact Us

Gilead Sciences Hong Kong Limited

Room 2603, 26th Floor, Hysan Place
500 Hennessy Road, Causeway Bay
Hong Kong
General enquiries: +852 3129 2000
Fax: +852 2856 2611
Medical enquiries (Hong Kong): 800908348 (toll-free number)
Medical enquiries (Macau): 0800827 (toll-free number)

For any questions regarding our products in Hong Kong, please call 800908348 (toll-free number) or email [email protected].

Gilead Sciences Singapore PTE. Limited

10 Marina Boulevard, #32-01,
Marina Bay Financial Centre Tower 2
Singapore 018983
General enquiries: + 65 6994 9848
Medical Enquiries: 800 120 6236 (toll-free number)

For any questions regarding our products in Singapore, please call 800 120 6236 (toll-free number) or email [email protected].

To report an adverse event for Hong Kong or Singapore, please visit  public.gsir.gilead.com.