He noted that many of the people he worked with–mostly from communities underserved by the healthcare system–had to develop a new identity in the context of their caregiving responsibilities. "It's as if they need to become a new variant of themselves."

"What I've been thinking a lot about lately is hard to put into words," said this palliative care physician. At first she said this had to do with boundaries between herself as a physician and the patients and families she cared for–but she noted that this was perhaps not a precise enough word.