The two that spring to mind are Miz Jo-D Bones, who was Suzanne's apprentice when I got my tattoo from her. I have never seen her work, but she has a very good reputation. Jo-D was..and I think still is... at Ink for Life in Ypsilanti, MI (734) 485-8288

The other is Corey Miller from L.A. Ink. While, he was never officially her apprentice (afaik). He lists her as a great influence and his work is amazing. I have often thought if I want the space next to hers inked, I would want him to do it since I am confident he could work with her style. (I don't have the phone number for them...but with the tv show, it shouldn't be hard to track down :-p)