Tsewang Rigzin is the current president of the Tibetan Youth Congress. He has held the position since September 2007, and on August 8, 2008 he was re-elected to serve through August 2013. Prior to attaining his current position he served as the president of the Portland/Vancouver regional chapter of the Tibetan Youth Congress.
Tsewang Rigzin has been the president of two chapters of the Tibetan Youth Congress.
We only know of Tsewang Rigzin being president of the Portland/Vancouver regional chapter of the Tibetan Youth Congress. We do not know if he was the president of any other chapters of the Tibetan Youth Congress prior to this chapter, therefore this could be neither definitely correct nor definitely incorrect due to not having all of the information.