Chiropractic Barrington NH Middleton Chiropractic at Barrington

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At Middleton Chiropractic at Barrington, you can take the first step towards better health. We look forward to helping you reach your wellness goals.

Request your Appointment today!

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Meet The Doctors

Chiropractor Barrington NH Alex Marquignon

Chiropractor, Clinic Director

Alex Marquignon, DC, CCSP

Dr. Marquignon is a Doctor of Chiropractic and a Certified Chiropractic Sports Physician. He has advanced training in adjusting pregnant women, assessing/adjusting extremities (shoulder, hip, knee, etc), and TMJD. Dr. Marquignon is excited to serve patients of all ages at any point in their individual health and wellness journey.

Chiropractor Barrington NH David Rivera Meet The Team


David Rivera, DC, CpBAP

Dr. Rivera enjoys working with all types of patients by helping them realize the great benefits of chiropractic care. He is passionate about working with pregnant and postpartum women, and the pediatric population which led to additional training and subsequent Webster Technique and Perinatal Care certifications. Dr. Rivera is a Spinning Babies Aware Practitioner and prioritizes a physiological approach to birth that helps the baby achieve an optimal position in the womb. Dr. Rivera is also proficient in the Activator technique - a gentle adjusting technique for patients with osteoporosis.

We have amazing patients!

Dr. Alex was very informative and was able to answer any questions or concerns I had while relieving the back pain I had suffered from for years and gave me an at home plan to help between visits. Book an appointment right away!

Nicole L.

Very excited for the Barrington clinic to open. Dr. Alex is very knowledgeable and only provides excellent care to his patients. I highly recommend booking an appointment as soon as they open!

Ben B.

Dr. Alex is very knowledgeable and great at explaining what he is doing. I highly recommend him. He is consistent and skilled. I look forward to my visits!

Priscilla E.

Dr. Alex is a gentleman and a scholar. I had an amazing experience with him as a patient, and learned so much in the process. Couldn’t recommend him enough.

Shackleton S.

Chiropractor Barrington NH Alex Marquignon Helping Patient

Chiropractor Barrington NH

Are you looking for a chiropractor in Barrington? Chiropractic is one of the most fantastic healthcare professions, but only a small percentage of the population is aware of what it is all about. This website is intended to assist you in gaining a fundamental grasp of how our Barrington chiropractors can benefit you and your loved ones.

Middleton Chiropractic at Barrington

At Middleton Chiropractic at Barrington we treat every patient as an individual. We understand that each chiropractic patient is different and has different goals. Our team will work with you to provide the care you're looking for.


Chiropractic care has been shown to be helpful for symptoms such as back pain, neck pain, headaches, sciatica, carpal tunnel, and many more.


Back Pain


Neck Pain


Shoulder Pain



Chiropractor Near Me

Have you ever done the search "Chiropractor Near Me"? If you have you're not alone. Almost everyone wants to find the nearest chiropractor to them these days. The world is a busy place, but at Middleton Chiropractic at Barrington, we hope we can be your chiropractic choice in Barrington.

We also understand that many patients are looking for a chiropractor that takes insurance.  We're happy to speak with you about that topic.

Chiropractic is one of the most astounding and rewarding professions in healthcare, yet only a small amount of people really know what it entails.

This page is here for you so that you can better grasp how our Barrington chiropractors can benefit you and your family members.

Chiropractic Barrington NH Exam Room