We meet Dr. Petra Dupre in Episode 9, “This Could Be the Start of Something New,” and what we immediately learn is that she’s brilliant. Along with Crockett, Jack, and Sharon Goodwin (S. Epatha Merkerson), Dr. Dupre is at the hospital for the grand opening of O.R. 2.0. Although Crockett will be head of the new surgical suite, it wouldn’t be there without its creator, Dr. Dupre, who gives a demonstration and shows what it’s capable of.

Source: https://www.distractify.com/p/who-is-new-doctor-petra-dupre-chicago-med