Dean Weerapong Phumratanaprapin, Deputy Dean for International Relations Prof. Dr. Kesinee Chotivanich and team members welcomed Dr. Andrey Borisov, Director of Division of HIV Prevention (DHP)-Thailand, Ms.Silvina Masciotra, Chief of Laboratory Sciences Section, DHP, Division of HIV Prevention (DHP)-Thailand and Dr. Nattawut Thongkong, Clinical Unit Lead and Clinic Manager, Silom Community Clinic at 6601 Conference Room, 6th Floor, 60th Anniversary of His Majesty the King's Accession to the Throne Building, Faculty of Tropical Medicine, Mahidol University. On this occasion, they discussed on their collaboration. Also, Silom Community Clinic provided information concerning their clinic services.