Robert A. Weisberg, MD passed away on November 28, 2018 surrounded by family at his home in Newtown, PA. He is survived by his wife Sally, his children Jeff (Leslie) Trichon, Amy (Felix) Martinez, Lisa (Tim) Reinert, and eleven grandchildren: Hannah, Becca, Leah, Zachary, Alex, Maya, Bryce, Bryley, Lexi, Gavin, and Brandon. Donations in his name may be made to the Abramson Cancer Center in Philadelphia, PA.