In October 2014 Raymond Chan was initiated into this method of energy healing by his teacher Elizabeth Cosmos. In December 2014, Raymond was given the opportunity to study the instructor course, together with three other students, which lasted for 18 months. He is authorised to teach and spread the Ama Deus healing method in China, including Hong Kong, Macau, Taiwan and South-east Asia.

Raymond was graduated in Hong Kong Baptist College in 1978, majoring in Sociology. In 1997 he was granted an MBA Degree in Health Services Management by University of Hull, UK.