Affordable, convenient and professional chiropractic and functional medicine services
Gentle spinal adjustments to relieve pain, restore movement, and improve overall wellness.
Root-cause solutions using lab testing, nutrition, and targeted wellness plans for chronic conditions.
Effective chiropractic care for whiplash, car accidents, and soft tissue injuries—get back to life faster.


Meet the Doctor
Dr. David Norris is a licensed chiropractor and board-certified clinical nutritionist with over 18 years experience. He combines hands-on chiropractic techniques with functional medicine to deliver holistic, results-based care for people of all ages.
CREDENTIALS:
- - Doctor of Chiropractic (2007)
- - Master's of Science in Human Nutrition (2010)
- - Diplomate, American Clinical Board of Nutrition (2011)
Why Choose Back in Line?
✔ Whole-person, root-cause care
✔ Flat-fee pricing—no contracts or memberships
✔ Personalized attention and follow-through
✔ Serving Marietta, OH and surrounding areas
No Memberships. No Confusion.
We believe in clear, honest pricing. Chiropractic visits are billed at a flat rate. Functional medicine services are customized based on your case. Reach out for details.
What to Expect
- Consultation – We listen and learn about your health history and goals.
- Evaluation – We assess your spine, posture, and/or lab needs.
- Care Plan – We build a customized plan based on your body’s needs.
- Support – We guide you every step of the way, with care you can trust.

What Our Clients Say








Ready to Feel Better?
Explore At-Home Functional Lab Testing
Want deeper answers about your health? Our online store offers advanced lab testing kits for gut health, hormones, environmental toxins, food sensitivities, and more. All tests include expert interpretation and a personalized plan from Dr. Norris.
Shop from the comfort of home — no referral needed.
Your Wellness Doesn’t Stop at the Office
Whether you’re looking to support energy, digestion, recovery, or inflammation — we offer professional-grade supplements through our trusted Designs for Health online dispensary.
Explore the same products used in our clinical recommendations, available to you 24/7.