Some sample google reviews:

... Dr. Sarah is my go to for Chiropractic care. She is always so friendly and gentle! She also briefly massages tense areas before diving into the adjustment. That’s such a wonderful perk and hard to find amongst Chiropractors.
— Tiara Bates
First time visitor and everything was very professional from Julio the receptionist, Dr. [Sarah] and Joe the message therapist.
Dr [Sarah] fixed my posture and Joe has fixed my groin flexibility.
Very pleased with service
— Ed Alberghini
When a physician listens, asks questions that get to the root of a problem and proceeds to put a healing plan in place, one can look no further than Dr. Barnett.
In his calm and welcoming office, I have found great relief from his work as well a great recommendation to pair his adjustments with specific pelvis therapy from Joe Sullivan, Massage Therapist. With their combined expertise I have found more mobility and loss of searing pain.
As a person that has and does work on feet, Dr. Barnett, is currently keeping me moving pain free, with a smooth stride and straight back.
— Keli H.
This place is great. I have lumbar stenosis and some other issues, and I opted for Dr. Bob Barnett and Joe Sullivan as a tag team for both chiropractic treatment and massage therapy. It is working! This is better and way more affordable than surgery and no creepy pain meds either. Staff is always friendly and make available times so that I can come before or after work.
— Michael A.
First chiropractics office to actually help me with my mobility issues Sara and Joe are a great team and all of the staff is always nice and attentive!
— Zoe Pearson
Everyone I’ve encountered in this office from Franee at the front desk, Dr. Barnett himself and the other practitioners- I’ve encountered nothing but positive, amazing professionals that make you feel a warm reception every visit. This is not the typical cold, concrete, sad office like I and many others have been too. They make me feel like it’s not a chore to take care of myself or go to my appointments. Thank you all for everything you do!
— Laurel C.
I highly recommend Dr. Barnett and his staff. They are professional, caring, very nice and have helped me a great deal. They take the time to listen to their patients and are happy to answer questions. My condition was explained and treated with teamwork with Dr. Barnett’s adjustment and Joseph Sullivan’s highly skilled massage techniques. From my initial visit to all of my continuing visits, making appointments is a breeze with Franee at the front desk who communicates regularly via text regarding these appointments. It’s definitely worth the time and gas to drive from Old Saybrook to Groton to see the team at Dr. Barnett’s.
— Bryan T.
I’ve been going here for 4+ years and they have healed some of my worst back neck and hip pain. Dr Barnett, Kennedy and Dr Sarah are all the kind of professionals you want getting your body back to working order. Booking 5/10 sessions is the way to go.
— Maxie Buchanan
Amazing service. Dr Barnett and Joe Sullivan are fantastic. Joe especially has helped me recover from severe pain due to pregnancy and child birth. I had no idea the issues I was having were related to this but I am almost 100% back to normal. If you’re looking for relief from back pain it could possibly be related to pelvic misalignment. Joe educated me and helped me recover from the many issues I was having. It was difficult and painful but worth it to feel normal again! Everyone on staff is kind and caring. They treat you like a friend. They even tolerated my screaming baby while I was being worked on. I could not recommend this place enough.
— Kristy A.
Dr Barnett and his staff are amazing! Friendly staff always welcome you with a smile and are very sincere. I have been suffering from neck pain which has bothered me since my active duty Air Force days. Dr Barnett has managed to get me back to 100% and feeling great. He truly cares about the patient and I am thankful that I am pain free! Highly recommended, he is simply the best!
— Isaac R.