Brandon Colby's Biography

Brandon Colby, CEO & Medical Director, Existence Genetics

Brandon Colby, MD, is a world leader in the field of Predictive Medicine, a groundbreaking medical specialty that combines comprehensive genetic screening with personalized prevention based upon the individual’s genes. In addition to being the Medical Director of Existence Health, a predictive medicine private practice based in Los Angeles, Dr. Colby is also the founder and CEO of Existence Genetics, a company that provides groundbreaking predictive medicine services to the health care industry. He is also the author of Outsmart Your Genes, the definitive layperson’s guide to predictive medicine and genetic testing. Dr. Colby holds a degree in Genetics from the University of Michigan Honors Program, an MD from the Mount Sinai School of Medicine, and an MBA from Stanford University's Graduate School of Business.