Dr. Pete Peterson is the one with the hilarious bogus bio. He was not involved with MDGC until after Val Westergard became Chairman and mysteriously disappeared from the website without explanation.
Dr. Dean Peterson was a Wytec executive and co-founder of Ohana Wireless, which bought Wytec, Inc. in 2003 and closed in altogether in 2004. The Wytec/Ohana assets ended up being owned by ADML Holdings, a British Virgin Islands company. He was an executive with MDGC during the William Yuan era. I believe his bio is reasonably accurate.
MediaG3 bought the Wytec/Ohana assets from ADML Holdings in 2007.