Today's episode of Redefining Medicine spotlights Brennan Spiegel, MD, MSHS. Director of Health Services Research for Cedars-Sinai Health System and Professor of Medicine and Public Health at UCLA, Dr. Spiegel also heads the Cedars-Sinai Center for Outcomes Research and Education: a multidisciplinary team that investigates the impacts of digital health technologies & innovations, health analytics, and health economics. Part clinician, part researcher, and part academic teacher, Dr. Spiegel is on the forefront of technological advancements in healthcare—including the immersive power of virtual reality—and is considered one of the top influencers in digital health.