This dentist took over the business of one of the original anti mercury dentists in san diego, Dr Kennedy, and Dr Kennedys father was also a dentist who was biological oriented before most had any idea. So he picked this guy to sell his buisness too, when he retired.
This guy is expensive but completely holistic and very nice, and BTW he has a "Cavitat" machine. I think its the only one in san diego ($800 for a scan and reading of the scan.)