Dr. Johson is a WONDERFUL doctor, her assistant is the best, she specializes with autistic children. Her bedside manner is wonderful and she is a very caring doctor with a wonderful staff. The wait times with her vary but it is well worth the wait. She is a very hands on doctors that works with you on solutions for your child and she really listens to the parent and their concerns. We LOVE Dr. Tisa and her staff a great place to be.