Deepak Chopra is an Indian-American author and alternative medicine advocate. A prominent figure in the New Age movement, his books and videos have made him one of the best-known and wealthiest figures in alternative medicine. His discussions of quantum healing have been characterized as technobabble – "incoherent babbling strewn with scientific terms" derided by those proficient in physics.

Maharishi Mahesh Yogi was the creator of Transcendental Meditation (TM) and leader of the worldwide organization that has been characterized in multiple ways, including as a new religious movement and as non-religious. He became known as Maharishi and Yogi as an adult.