Asa Hershoff (Lama JInpa) has been a natural health care practitioner and Dharma practitioner for over 40 years. He completed the traditional 3-year, 3-month meditation retreat under the auspices of Kalu Rinpoche in 1989 and has travelled extensively in India, Nepal and Bhutan to advance his knowledge of Chod and other Vajrayana practices. He created the School of Tibetan Helaing Chod in 2006 as very first online school of Chö and makes high level traditional Chod implements for practitioners available through DamaruWorks..