Nick Gehlfuss on ‘Chicago Med’: It helps to have nurses in my family

Known for such shows as “Shameless” and “The Newsroom,” actor Nick Gehlfuss has joined the cast of “Chicago Med,” the latest in producer Dick Wolf’s franchise of procedurals set in the Windy City. He says that it is an advantage for playing a doctor that his mother and sister are both nurses, but says it also “puts me under the biggest microscope ever created.” He demonstrates his medical knowledge in a quiz where he has to guess which medical terms are real and which are made up.Feb. 22, 2016