Dr. Kevin Cannard, from the Walter Reed National Military Medical Center, has served as the “neurology specialist supporting the White House medical unit” since 2012. According to The Guardian, Dr. Cannard is listed in the White House Visitor Log eight times since August 2023 to meet President Biden’s personal physician for 15 years, Dr. Kevin O’Connor, a specialist in osteopathic medicine. Dr. Canard is considered an authority on Parkinson’s disease and much of his research, usually focused on early stages of Parkinson’s, has been published in several medical journals. While little is publicly being released about his White House visits, the sheer number visits is creating concern.