Try to get on at a private practice/medical office. Depending on the specialty, you could still get some procedure skills. The work life balance tends to be better. Hours are normally Mon-Fri days...
That sounds like a messy situation . I would start sending out resumes and applying for other jobs. It's always easier to find a job when you already have one. Usually Less stressful to the money flow...
Have you applied to other offices? Surgery centers, orthopedic offices, plastic surgery groups etc frequently hire RNs. If you're dead set on working in a hospital, search their websites for nurse...