Plant - any PT will help you with your gait. Exercises to correct muscle imbalances at the hip, posture exercises for the foot, etc. They'll probably recommend a type of insole and type of shoe to help, too.

My favorite stuff to work with is women's lower extremity kinetic chain trouble and posture. Call around until you find a PT who likes working with your stuff. If they tell you the hip pain, knee pain, and pf aren't all related to each other you might consider finding a different one. And it doesn't have to be a woman PT, men understand the mechanics of women's legs, too.

Picking a PT is like picking an LBS...