The 8th AOTA Congress held in Manila, Philippines on February 4-7, 2007 was a collaboration of 3 medical societies and an international organization. The Philippine Thyroid Association (PTA), the Philippine Society of Endocrinology & Metabolism (PSEM), and the Philippine Society of Nuclear Medicine (PSNM) joined forces with the International Council for Control of Iodine Deficiency Disorders (ICCIDD) in organizing “AOTA in Manila” which drew 633 participants. Held at the Sofitel Philippine Plaza Hotel, this Congress was attended by 467 local and 166 foreign delegates (27% Korean, 20% Chinese, 13% Japanese). The International Board Meeting of ICCIDD was a pre-Congress event with many of ICCIDD delegates acting as lecturers, moderators or panelists. Social events included a Cultural Night & Dinner and a cruise along the Manila Bay and other local tours.