ADHD- Experiences with Amen Clinic in Walnut Creek?

We are at our wit's end with our 12-year-old ADHD kiddo: medication doesn't work, or has such serious side effects that we had to stop it. Our doctor feels like she is out of her depth. I find the Amen approach to ADHD intriguing and would love to hear from people who actually were diagnosed and treated there . https://www.amenclinics.com/conditions/adhd-add/ Thanks so much for sharing your experiences!