Dr. Dixon started Signos to help people attain their personal health goals with the understanding that preventing disease is better than treating it. He is a Clinical Assistant Professor at Stanford School of Medicine and practicing emergency medicine physician. He is also a diplomate of the American Board of Obesity Medicine. Previously, he worked as a project manager for a community health clinic in East Palo Alto, focusing on improving health for patients with obesity and diabetes. He earned his MD from the University of North Carolina School of Medicine, an AB in Molecular Biology from Princeton University, and a Masters in Medical Education from University of Pennsylvania Perelman School of Education.