Any reputable fertility clinics for women over 35?

Certainly! I'd say 99% of all us fertility specialists are reputable for women over 35 - or any age. The majority of patients in my practice are between 35-39 years old, and i think this is representative of the country in general. I've heard tell of some unscrupulous or bizarre practices regarding women in their mid-40s, but that's a completely different game.
Yes. There are plenty of fertility clinics capable of taking care of women over 35. Check sart.Org to find one in your state.