Frigard Chiropractic Associates has successfully treated more than 2 million chiropractic patients since 1965. We provide fast and effective chiropractic relief from back pain Tracy. Doctor of Chiropractic, Lynn Frigard, and his chiropractic staff are dedicated to meeting each chiropractic patient’s health and wellness goals. We want you to be comfortable. We want you to feel better. And we want you to enjoy a full life through chiropractic treatment.