Gary W. Small, MD

Professor of Psychiatry & Biobehavioral Sciences, Parlow-Solomon Professor on Aging, Director, UCLA Longevity Center, Director, Division of Geriatric Psychiatry
David Geffen School of Medicine at UCLA; Semel Institute for Neuroscience & Human Behavior
UCLA Semel Institute for Neuroscience & Human Behavior
Los Angeles, CA

Gary Small, MD, is Professor of Psychiatry and Biobehavioral Sciences, the Parlow-Solomon Professor on Aging at the David Geffen School of Medicine at UCLA, Director of the UCLA Longevity Center, and Director of the Geriatric Psychiatry Division at the Semel Institute for Neuroscience & Human Behavior. Dr. Small's team has developed brain imaging technologies that detect the first signs of brain aging and Alzheimer's disease years before patients show symptoms and have led to expanded Medicare coverage for brain PET scanning. In addition to testing medicines that might delay the onset of Alzheimer's disease, Dr. Small has studied and developed healthy aging lifestyle and memory training programs that are available throughout the U.S. in senior centers, community hospitals, and assisted living facilities. Dr. Small has authored over 400 scientific works and received numerous awards and honors. Scientific American magazine named him one of the world’s top 50 innovators in science and technology. He is the author of eight popular books, including The New York Times bestseller, The Memory Bible, and his most recent book, SNAP! Change Your Personality in 30 Days. For more information, visit


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