<P> Eight years later in the Season 14 episode, "Status Quo", Jeanie Boulet mentions Doug and Carol when she returns to the ER after her ex-husband's death and learns of brain lesions due to AIDS progression in her son . Nurse Haleh Adams states that they are living happily in Seattle and that their twin daughters are now in second grade . </P> <P> In the season 15 episode The Book of Abby, long - serving nurse Haleh Adams shows the departing Abby Lockhart a closet wall where all the past doctors and employees have put their locker name tags . Amongst them, the tag "Hathaway" can be seen . </P> <P> Carol Hathaway appears again in Season 15 . She and Doug are now married and practice at the University of Washington Medical Center, where Carol is a transplant coordinator . During the episode, Carol and Doug help a grieving grandmother (Susan Sarandon) donate her grandson's organs . One of the organs, a kidney, is given to "some doctor"; unbeknownst to both Doug and Carol it is their former co-worker and friend John Carter . While on the job she met two current employees at Chicago County General Hospital Dr. Neela Rasgotra and Nurse Manager Sam Taggart . </P> <Table> <Tr> <Td> </Td> <Td> This section needs expansion . You can help by adding to it . (June 2012) </Td> </Tr> </Table>

Who does carol end up with on er