Sounds like she completed medical school, rather than her internship and residency. Several friends of mine have been in the medical profession, and the years following medical school are some of the busiest in the life of a young doctor. Internship is the most grueling period, but residency is still a challenge.
It may be that she wants or needs to minimize the number of possessions she owns in order to make her forthcoming move a bit less of a chore, and decided that she would prefer her Trek stuff went to someone she knew was a fan and collector rather than gather dust on a bookstore shelf or end up in a rubbish bin.
“In our every deliberation, we must consider the impact of our decisions on the next seven generations.”
-- Great Law of the Iroquois Confederacy