Gary Small, MD, is Chair of Psychiatry at Hackensack University Medical Center, and Physician in Chief for Behavioral Health Services for Hackensack Meridian Health. Previously, he was Professor of Psychiatry and Biobehavioral Sciences and Parlow-Solomon Professor on Aging at the David Geffen School of Medicine at UCLA, where he was also Director of the UCLA Longevity Center.

He has authored more than 400 scientific publications, as well as the international bestseller, The Memory Bible. Small's research has been featured in the New York Times, Wall Street Journal, London Times, Washington Post, Time Magazine, and Newsweek, and numerous television programs (e.g., NBC's Today Show, CNN, PBS). Dr. Small is the recipient of many awards and honors, including the Jack Weinberg Award from the American Psychiatric Association and the Senior Investigator Award from the American Association for Geriatric Psychiatry.

Gigi Vorgan wrote, produced and appeared in numerous feature films and television shows before teaming up with her husband, Dr. Gary Small, to co-write The Memory Bible, The Memory Prescription, The Longevity Bible, iBrain, and more.