TERRY GROSSMAN MD, MD(H) is a leading expert on anti-aging and life extension therapies, and the founder and medical director of Frontier Medical Institute in Denver, Colorado.

He is the co-author of a new book, Fantastic Voyage: The Science Behind Radical Life Extension, published by Rodale. Dr. Grossman's co-author is the world-renowned inventor and futurist Ray Kurzweil. Fantastic Voyage is the second book written by Dr. Grossman. In 2000, he wrote the well-received The Baby Boomers' Guide to Living Forever.