Cavanagh, David G., Ph.D age 51 of Teaneck formerly of Eden, NY died Monday, August 30, 2010 after a long illness. Beloved husband of Terry Silverman-Cavanagh. Devoted son of Lois and the late David Cavanagh. Dear brother of Barbara Cavanagh, and Wende Janas and her husband Steve. Loving uncle of Elisha, Adam, and Ben Janas. David was a Toxicologist for Perdue Pharma for many years. A memorial service will take place on Saturday, September 4 at 3PM at the Hamburg Presbyterian Church in Hamburg, NY. In lieu of flowers donations in his name may be made to the M.S. Society, 1 Kalisa Way, Suite 205, Suite 205, Paramus, NJ 07652 or to the Bergen County S.P.C.A. Law Enforcement Division, P.O. Box 4111, South Hackensack, NJ 07066.