Well, his teachings are sort of a weird mix of medicine, psychology and pseudo-religious mumbo-jumbo, apparently borrowing and adapting liberally from anything

Well, his teachings are sort of a weird mix of medicine, psychology and pseudo-religious mumbo-jumbo, apparently borrowing and adapting liberally from anything that suits him. For example, he has repeatedly tried to tie his ideas into quantum mechanics, to the chagrin of physicists everywhere: http://www.skepticblog.org/2009/11/16/deepak-chopra-mangles-quantum-mechanics-again/ http://www.skepticblog.org/2009/11/16/deepak-chopra-mangles-... Needless to say, there are a lot of people to whom this does not signal credibility.