“He was so good with the patients that we began inviting him to join us for beer, dinner, or whatever after working hours at the hospital,” Harvey said. “That’s when he became one of our peers. Mark was a patient at the hospital and I was a nurse at the hospital. But Mark was never in therapy with me,” she said. “He was my friend.… Most of the time, I had to force myself to think, ‘Oh yeah, this guy was admitted.’ ”