Tony Nader is a Lebanese neuroscientist, researcher, university president, author and leader of the Transcendental Meditation movement. He has a medical degree in internal medicine, received his Ph.D. from Massachusetts Institute of Technology and worked as a clinical and research fellow at a teaching hospital of Harvard Medical School.

The Transcendental Meditation movement (TM) are programs and organizations that promote the Transcendental Meditation technique founded by Maharishi Mahesh Yogi in India in the 1950s. The organization was estimated to have 900,000 participants in 1977, a million by the 1980s, and 5 million in more recent years.