SandraHi ,
What you need to do is ask your doctor or pediatrician to refer you to a pediatric endocrinologist. What you also can do is look in the local yellow pages in Visalia and look up endocrinologist. Try one and see if you like him/her. Sometimes finding a doctor you like is trial and error. In your case, I would start with the phone book. You could also call UCLA and start there. It might be a drive but if you like the doctor, it is worth it.
Sandra