William Hartman, PhD

Psychologist at Weight Management Program


Dr. William Hartman is a licensed psychologist and PhD with over 30 years of experience in weight loss psychology. He focuses on individual and group therapy, teaching, research and behavioral health education. Dr. Hartman has had an extensive career, starting at the Weight Management Program in 1982.

For more information on Dr. Hartman, visit his LinkedIn profile.

About Our Medical Advisory Council & Contributors

Nothing is more important than your health, so it is critical that health information you use comes from only the most trusted sources. All health information included on the Bariatric Surgery Source website has been written or thoroughly reviewed by practicing healthcare professionals, which includes highly respected bariatric surgeons, nurses, and dietitians across the United States, Canada, and Australia

Expert Responses on Bariatric Surgery Source

Request a Free Insurance Check

Fill out the below form for a free insurance check performed in partnership with your local bariatric surgeon.


Los Angeles/Orange County