ROBERT POTASHNICK, M.D., died October 19, 2015; practiced internal medicine in St. Louis for over 50 years; beloved husband of Myra Potashnick and the late Irma Potashnick; dear father and father-in-law of Pam Frank, Greg (Sharon) Potashnick, Suzanne (Larry) Goldstein, Judith Bensinger (Bill) Haynes and Scott (Vicki) Bensinger; dear grandfather of Wendy (Derry) Seldin, Jodi (Greg) Layman, Bryan Haynes, Jennifer (Phillip) Kasdorf,  Graham Bensinger and Lisa Bensinger; dear great-grandfather of Max Layman, Vivienne, Evelyn and Ava Kasdorf. Private services were held.  Memorial contributions preferred to Harvey Kornblum Jewish Food Pantry or a charity of your choice. Berger Memorial