Vartika Dubey, Ph.D., is the daughter of Shri O.P. Tiwari and disciple of Swami Digamberji. She started the Kaivalyadhama Health and Yoga Research Center, Inc., USA, also known as Kaivalyadhama, USA in 1997 with Dr. Subhash. The center conducts its activities mainly in New York and in North Carolina. Vartika is the Yoga teacher and day-to-day operations manager mainly for the New York center. She has been trained in Pranayama by her father and has had the blessings of her Guru and father both to teach Pranayama.