I had a great experience with Connie Garcia and Anita Martinez who are both CNM's who deliver at St. Joseph's. I know it'll be a drive for them once they're at the Polytechnic Campus, though. If they think it's just too far, perhaps Connie or Anita could recommend someone out that direction?
I've heard good things about Dr. Kells's (Boojum Obstetrics) midwife that he works with--Ramona Joseph. They deliver at Mercy Gilbert, which would be closer. I've heard they'll allow water-laboring there.
Hope that helps!