My name is Jonathon Erlen and I am the history of medicine librarian at the University of Pittsburgh School of Medicine. I have created and maintain on a monthly basis a website that I believe would be of interest to many of your listserve patrons:
This website lists recent doctoral dissertations worldwide in the medical humanities, including the history of science and the history of medicine. Those whose institutions have purchased the ProQuest databases can download and print off these disssertations for free. Others can purchase these titles directly from ProQuest.
I hope you will post this message so that your patrons can take advantage of this database.