Acorn Chiropractic Club (Petaluma): Your Chiropractic Family in Petaluma, CA Acorn Chiropractic Club is based on the idea that your body is intelligent and you were born to be healthy your whole life! Our goal is to unlock your inborn ability to heal and function at 100% of your potential. We want to give you the power to take control of your health and well-being. Chiropractic care can reduce your stress and help your family become happier and healthier. Contact us and schedule a Free Consultation with Dr. Jen or Dr. Matt to find out how!