Dr. Tuan is a senior scientist of the Institute of Oceanography in Nha Trang, Vietnam, and is recognized as an expert on marine ecology and conservation. His studies and lectures cover coral taxonomy, coral reef ecology, the science and management of marine protected areas, biodiversity conservation, and an array of other topics. Dr. Tuan has contributed significantly to regional cooperation. As a key participant in the UNEP/GEF South China Sea Project (2002-2008), he worked closely with project coordinators and partners in developing a regional network for marine environment management among the countries bordering the South China Sea.