Get Out of Pain and Back to Your Life— without drugs or surgery.
Precision Gonstead chiropractic care for back pain, neck pain, and nerve issues. Serving families across the Mountain Empire for over 30 years.
30+ years in Kingsport · Same-week appointments · Care for the whole family

Tired of pain that keeps coming back?
You've tried the pills. Maybe the heating pad, the stretches, the "just rest it." And the pain keeps returning — because nothing has addressed the actual source.
Most back and nerve pain comes from joint and nerve dysfunction in the spine. Mask it, and it returns. Correct it, and your body can finally heal.
- Detailed exam — we find the exact source, not a guess
- Specific adjustments — only what your body needs
- Lasting relief — for patients of every age
Precise, safe, specific. The Gonstead approach.
We don't guess. Using the Gonstead technique — one of the most precise, research-backed methods in chiropractic — Dr. Merrill examines exactly where your dysfunction is and corrects only what needs correcting. No blanket adjustments. No guesswork.
How we help you heal
Chiropractic Care
Gonstead-technique adjustments to restore spinal and nerve function and relieve pain at the source.
Mild Hyperbaric Therapy
Increased oxygen delivery to support tissue recovery and overall wellness.
Nutrition
Practical guidance to reduce inflammation and support your body's healing from the inside out.
Custom Orthotics
Proper foot support to correct alignment from the ground up.

Three decades of hands-on care, right here in Kingsport.
Dr. David Merrill opened Merrill Chiropractic in 1993 with his wife and mother as his only staff. On day one, 12 patients walked through the door — and he saw every one of them from 8 a.m. to 8 p.m. That same commitment drives the practice today.
For over 30 years, Dr. Merrill has focused exclusively on the Gonstead technique, helping thousands of Mountain Empire families move and feel better.
What our patients say
"Dr. Merrill and his staff have provided my care for over 25 years. They have always been consistently caring and compassionate, professional and knowledgeable. I cannot imagine where my health and function would be without their intervention.."
"Merrill Chiropractic is very professional. The treatment I receive from Dr. Merrill and his staff is phenomenal. My quality of life since going there has improved dramatically. Thank you Dr. Merrill and staff. Keep up the great work."
"I absolutely love Dr. Merrill and every single staff member. They are courteous and friendly. Their prices are fair, and Dr. Merrill has helped me immensely with my migraines. I highly recommend!!!"
Common questions from new patients
Still wondering if we're the right fit? Call us and we'll answer any question — honestly.
(423) 378-7878Connect with us on Facebook
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Ready to stop hurting and start healing?
Your first step is a conversation. Tell us what's going on, and we'll tell you honestly whether we can help.
- Mon & Wed · 8:00 a.m. – 1:30 p.m.
- Tue & Thu · 8:00 a.m. – 12:45 p.m.
- 2:00 – 5:30 p.m.
- Closed Fri, Sat, Sun
- Call for licensed massage therapist hours.
2504 East Center Street
Kingsport, TN 37664