About Dr. John Sellar

Sellar Chiropractic Clinic, Concord, NH

john-sellarOne of the leading chiropractors in New Hampshire, Dr. John Sellar has been providing affordable chiropractic care to patients in the Concord, NH area for over 20 years. Dr. Sellar was voted "Best of the Best" chiropractors in the Concord, NH area from 2004 through 2016 - 13 years running!  Dr. Sellar was recognized by New Hampshire Magazine as one of the "Top Chiropractors for 2015."

Dr. Sellar became a chiropractor as a result of and injury suffered as a teenager.  He received relief from the constant pain through chiropractic adjustments and decided to become a chiropractor himself to help others benefit from corrective chiropractic care.  As Dr. Sellar says, "Chiropractic gave me back my life!"

Dr. Sellar received his Bachelor of Science degree from Excelsior College and his Doctor of Chiropractic degree from Sherman College of Chiropractic.  Dr. Sellar is also a member of the Sherman College of Chiropractic Board of Regents.

In addition to conventional chiropractic adjustment techniques, Dr. Sellar is the only chiropractor in the Concord, NH area, and one of the few chiropractors in New Hampshire, to offer the ProAdjuster, a computer-aided approach to chiropractic adjustments.

Affordable Chiropractic Care

At Sellar Chiropractic we do not require long-term contracts or up-front fees.  Based upon your individual situation, we will develop a treatment plan with you tailored to meet your specific health goals.


Dr. Sellar is a network provider for:

Harvard Pilgrim
United Healthcare
Maine Community Health
NH Healthy Families-Medicaid

We will be happy to bill most other insurance companies for you.

Credit Cards

  • We accept cash, checks, Visa, MasterCard and Discover.