In our new feature, Ultra Shorts, we discuss one of the unexpected things we experience while ultra running: poison oak. We're joined by Dr. Jason Wagner as we chat about what you need to know about this nasty plant, including prevention, treatment and myths about poison oak.   Dr. Wagner is currently an Associate Professor and Residency Program Director at Washington University in St. Louis. He is also a Lt Col in MO Air National Guard where he serves as both a Flight Surgeon and Critical Care Air Transport Physician. Follow him on Twitter @TheTechDoc     Dr. Wagner’s opinions do not represent those of Washington University in St. Louis. This podcast is not a medical consultation or initiation of a doctor-patient relationship. Use this advice at your own risk.   Enter the UR Swag Bag Contest   Thanks to our episode sponsor, Drymax