Daniel Lewis served as an attorney at Arnold & Porter from 1972 until his retirement in 2006. He was first diagnosed with Parkinson’s in 1994 and had deep brain stimulation surgery in 2005. He is a graduate of Yale University (1966) and Yale Law School (1969). Lewis also founded the Sumner PD Support Group. He previously served as Chair of the Board of Directors of the Parkinson Foundation of the National Capital Area.



