Healthcare support jobs hiring around Tucson - any advice?

Several clinics and a hospital near Tucson are hiring medical assistants, patient-care techs and schedulers. Shifts range from mornings to overnight. Do any of these pay for certification?

Keep everything in writing and save the confirmation numbers. It saved me later.

Thanks for writing this out. I went through something close to it 10 months ago, and it got easier once I kept a simple log of every call and form.