Dr. George Bonanno has studied trauma and PTSD extensively in his work over the past two decades. He is is a professor of clinical psychology at Teachers College, Columbia University, U.S. Dr. B is responsible for introducing the controversial idea of resilience to the study of loss and trauma. He is known as a pioneering researcher in the field of bereavement and trauma.The Angry Behavior Analyst has officially rebranded. We are now "Honestly Unorthodox." IG: @honestlyunorthodox