About Me

I help people and businesses by teaching them about human behavior. I help them to predict events and to make lasting changes in their life and work. I specialize in health and medicine. I also love playing music and Muay Thai boxing.



Research and Projects

I'm the Founder/Director of the UC Institute for Prediction Technology and the Center for Digital Behavior at UCLA. Our researchers study cutting edge and best practices for changing and predicting behavior, with particular expertise in health and medicine.


Blog and Videos

The blog includes my thoughts on relevant topics in areas of behavioral psychology, technology, and medicine, as well as some of my instructional videos on decision making and behavior change. If you want to see my interviews with experts in behavior to apply their insights into your life and work, see