Dr. William Andrews is one of the top longevity experts in the world and has been on a mission to reverse aging since he was 10 years old. Dr. Andrews is the founder of the biotechnology company Sierra Sciences.

He has worked in the biotech industry for over 34 years focused on extending the human lifespan.

He has a Ph.D. in Molecular and Population Genetics and was a Senior Scientist and Director at several large corporations. In 1997, he led the team at Geron Corporation to be the first to successfully identify human telomerase and was awarded 2nd place as "National Inventor of the Year".

http://www.inspiredinsider.com/bill-andrews-sierrasciences-interview/