JOEL STEPHEN SCHWARTZ, age 70, passed away peacefully on August 12, 2017 with his wife by his side. Devoted husband of Christine (nee Zaccaria). Loving brother of Bruce Lee Schwartz and his wife, Helen; and the late Arlene Sandra Schwartz. Joel graduated from Penn State University with a bachelor's degree in science with a major in organic chemistry. Relatives and friends are invited to his viewing Friday, August 18, 2017, from 9:30AM until 11:00AM at Calvary Chapel of Philadelphia, 13500 Philmont Avenue, Philadelphia, PA 19116, immediately followed by services at 11:00AM at Calvary Chapel. Interment William Penn Cemetery. Memorial contributions can be made to  www.cancer.org or American Cancer Society, P.O. Box 22478, Oklahoma City, OK 73123. Please omit flowers.