Jul 31 Jul 31 The Ultimate Guide to Oncology Pharmacy for the Non-Oncologist Brandon Dyson Clinical, Pharmacy School, Practice, Residency Oncology pharmacy is hard. Like, really hard.You get a 3 - 5 week module during school. Maybe you have an APPE rotation. But there's just too much. Too many types of cancers. Too much history that explains how we got to where we are.