Cognoptix, an emerging medical device company, announced today that it has expanded its Clinical Advisory Board, appointing two new members from among the Alzheimer’s Disease-focused clinician community: Carl H. Sadowsky, M.D., F.A.A.N., Director of Research, Premiere Research Institute, West Palm Beach, Fla; and, Pierre N. Tariot, M.D., Director, Banner Alzheimer’s Institute, Phoenix.