Of Gaithersburg, MD passed away peacefully at home on June 15, 2013. He is survived by his wife, Judy, children, Gregory and Megan and sister, Susan McKenzie of Oregon. A memorial service was held on June 26 at 2 p.m. at Prince of Peace Lutheran Church, 11900 Darnestown Rd., Gaithersburg, MD 20878. In lieu of flowers, donations may be made to either NOB/NCI; mail to NOB/NCI (request donation be used for purpose of funding clinical research at NOB Clinic), 9030 Old Georgetown Rd, Room 225, Bethesda MD, 20852 or Montgomery Hospice; mail to 1355 Piccard Drive #100, Rockville, MD 20850.