The entire time I was reading I kept thinking that the story was very familiar to me. Turns out that this was originally published in 1994 and that I read it about 10 or so years ago.
You have a vampire not wanting to be a vampire anymore. He seeks out the help of a doc and falls in love with the doc's daughter. The daughter doesn't now that her new man is a vampire and doesn't listen to her father's protests against their coupling.
This is paranormal romance, if you like the genre you will most likely like this.
I recieved a copy of this through Netgalley in exchange for an honest review.