National Academy of Medicine member, Dr. Eric Larson has practiced medicine and instructed medical students for over four decades. The focus of his work has been on geriatrics and conditions such as dementia, Alzheimerâs disease, Parkinsonâs disease, fall-related injuries, traumatic brain injuries, and sleep disturbance. Dr. Larson has written many book chapters as well as hundreds of publications. He serves on several editorial boards for medical journals.