In 2005, Mehdi Khalaji became a senior fellow at The Washington Institute, focusing on the politics of Iran and Shiite groups in the Middle East. A Shiite theologian by training, Khalaji has also served on the editorial boards of two prominent Iranian periodicals and produced for the BBC as well as the U.S. government's Persian news service. He is a frequent contributor in PolicyWatch and PeaceWatch segments submitted by the Washington Institute for Near East Policy. He has participated in many panels including one in November 2006 when he appeared on a panel run by American Foreign Policy Council, titled "Understanding the Iranian Threat", along with James Woolsey, Ilan Berman, and Patrick Clawson. He is a writer and contributor for numerous English-language and Persian-language media entities. He also teaches Persian-language webinars on Quran'ic interpretation for .