Dr. Riggs is Vice President and Chief Medical Information Officer (CMIO) for the Cedars-Sinai Health System, Chairman and Medical Director Department of Physical Medicine & Rehabilitation, Cedars-Sinai Medical Center, Chief Medical Strategy Officer and Chief of Staff of the soon to be opened, California Rehabilitation Institute. Dr. Riggs serves on the CSHS Board of Directors as well as on the Executive Committee of the Board.

Dr. Riggs is a Professor at CSMC and UCLA. Dr. Riggs has published and lectured nationally and internationally on clinical and administrative rehabilitation research and topics, as well delivered lectures on physician leadership skills and health informatics.

Dr. Riggs completed his medical education at the Medical College of Georgia, and he trained in Philadelphia in conjunction with the University of Pennsylvania. Dr. Riggs is Board Certified in Physical Medicine and Rehabilitation and Clinical Informatics