In today's episode, Dr. Mantell joins us from San Diego, California, one of the most sought-after behavioral science experts in the world. He believes that we must “put care and compassion out front in healthcare and fitness.” Dr. Mantell, perhaps one of the most passionate and animated clinical psychologists you will ever meet, shares his personal story of how losing his father, and later his thesis advisor, to obesity motivated him to complete his thesis at Hahnemann Medical College on the psychological aspects of obesity.