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Union Square Spine and Rehab
Chiropractor41 Union Square W, New York, NY4.95
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.95
Wait time
4.89
Bedside manner
4.99
Insurances accepted
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
UnitedHealthcare
Book an appointment for freeThe office partners with Zocdoc to schedule appointments
Scheduling details
All procedures
See if they’re in-network
Available appointments
All provider availability
All provider availabilityToday, Apr 2 – Wed, Apr 15
Insurances accepted
99% of patients have successfully booked with these insurancesAetnaBlueCross BlueShieldCignaEmblem HealthUnitedHealthcare
1 office location
Providers at Union Square Spine and Rehab (0)
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Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.95
Wait time
4.89
Bedside manner
4.99
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
453 reviews
Most relevant
Great guy! Listened to all my concerns , pointed out the exact issues and helped me out right away! Highly recommended.
April 12, 2024Initials hidden
Very thorough and caring. Seemed genuinely concerned about my health which is a rarity these days and even more rare in NYC.
Initials hidden
Dr. K is one of the, if not thee best, chiropractors I’ve been to. Super informative and always answers all of my questions.
January 5, 2023Pedro M.Verified patient
Best chiropractic appointment I have e ever had. I got very clear explanations of everything and left feeling much better.
April 13, 2022Daniel P.Verified patient
Fantastic first session. Felt results immediately and was given exercises to maintain my mobility. Highly recommended.
Catherine L.Verified patient
Ethan is awesome. He’s so friendly and knowledgeable and wants to teach you during the process. Highly recommend!!!
March 31, 2023Jesal T.Verified patient
great chiropractor! took his time to relieve my back pain will definitely be seeing him again !
October 30, 2024Jackie V.Verified patient
He’s an amazing dr and I feel comfortable very much. Everything was explained very well about my lower right back pain.
March 14, 2022Angelina R.Verified patient
This was by far the best Chiropractic experience I have ever had. Ethan was very thorough and attentive.
February 5, 2024Ronald L.Verified patient
Dr. Ethan quickly assessed my issue and came up with a treatment plan. 10/10 recommend and will keep going back
July 26, 2023Ryan H.Verified patient
I would recommend Dr. Knisley to anyone having back pain. He is very knowledgeable, caring, and professional. 10 stars!
WDVerified patient
Great practitioner. He is precise, observant, skilled, and detailed. I left feeling better
January 6, 2025Darrin M.Verified patient
Absolutely thorough professional, clear, ends optimistic. Already feel better and so excited to continue my treatment.
November 23, 2021David P.Verified patient
Dr.Knisley is the best. He will listen to your concerns and ensure you will leave the office in better shape
January 5, 2023Jackie L.Verified patient
First time seeing a chiropractor and it was a great experience! He knows his stuff and I left feeling better!
July 5, 2022Initials hidden
Ethan sets the bar in what a good doctor and chiropractor can be. You won’t be disappointed!
February 8, 2024Jesal T.Verified patient
Dr. Knisley is excellent. He is always attentive and very thorough when discussing treatment options.
LLVerified patient
Very professional, knowledgeable and helpful. I am booked for another appointment this week.
October 25, 2022Suzanne E.Verified patient
DR. Knisley has great communication skills! It was a great experience! I felt very comfortable!
SVVerified patient
Phenomenal, quality treatment, insurance was seamless, on time, would recommend!
January 7, 2024Joseph M.Verified patient
What a guy… so nice and immediately makes you feel better emotionally. And physically!
Initials hidden
Great experience and very knowledgeable! Highly recommend
Initials hidden
No wait. Very good communicator who bring things down so I could understand.
September 4, 2023Luis G.Verified patient
I’ve had several chiropractors over the past 3 years. Ethan is by far the best.
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September 20, 2022Marcello R.Verified patient
Excellent service. Very knowledgeable. Great listener.
August 28, 2024Abhishek K.Verified patient
Great experience! Felt amazing during and after, will be returning
September 14, 2023Ira M.Verified patient
Every visit is a five star experience. Ethan is a consummate professional.
NBVerified patient
My visit was excellent and I felt much better after my session with Ethan
LSVerified patient
Excellent job. Fixed pain I had for years. Takes pride in his work.
NGVerified patient
He’s great - efficient, informative, I always leave feeling great
April 24, 2022Alexandria V.Verified patient
Skip the PT and the “blood flow” ultrasound on first visit.
March 3, 2022John M.Verified patient
Super amazing chiropractor that I 10/10 recommend.
July 11, 2023Luis R.Verified patient
I had never been to a chiropractor before, but I’m glad I did because I’m feeling so much better tonight after the initial treatment so far, so good I’m in less pain tonight.
December 9, 2025Thomas K.Verified patient
Dr. Ethan Knisley is fantastic.
From the moment I walked in, he took the time to listen, evaluate, and explain exactly what was going on.
The adjustment was precise and effective, and I walked out feeling noticeably better.
He’s knowledgeable, personable, and genuinely cares about his patients’ long-term wellness.
Highly recommend
November 13, 2025Anthony A.Verified patient
I had a great appointment and felt like he was very thorough. It's my second time seeing him but I saw him a few years ago when he was under a different practice and remembered that he really listened to my concerns and answered all my questions. I didn't feel rushed and he explained how the session would proceed and constantly checked if I was in pain.
Initials hidden
Great experience, highly recommend!
April 15, 2025Nicholas H.Verified patient
Super experience and will definitely be coming back. Thorough intake, good listener, plenty of experience in / understanding of my specific circumstances and great adjustments. Left feeling like a new person.
March 31, 2025Ekaterina N.Verified patient
Dr. K is the best! He understands the issues and targets treatment. Every visit is custom. I always feel better and have more mobility after an appointment!
March 11, 2025Ashley Y.Verified patient
Great experience and very helpful. Even though my insurance was not accepted I still decided to go through with it and glad I did. I was given information I can use on a daily and definitely recommend them to the next person.
January 7, 2025Danny M.Verified patient
Dr. Ethan is the best and he's affordable. helps me stay healthy with all the activities I am doing. very thankful to have found him and couldn't recommend someone more!
September 18, 2024Sean B.Verified patient
Quickly diagnosed my issue, provided a clear and thorough explanation, and recommended helpful exercises that already made a noticeable difference!
September 6, 2024Initials hidden
Dr Knisley was detailed, a good listener, thorough and knowledgeable. I left feeling better and with a focused plan of action to ensure my health moving forward!
August 16, 2024Debbie B.Verified patient
Each time I have gone in, he has been thorough in getting to the root of the pain and to help work with the affected area within comfort. I find it especially helpful that he walks through exercises to help addressing the problem at home and to keep working to help alleviate tightness in the muscles. I never have a bad visit. Each visit we can address progress and how to help going forward.
August 13, 2024Leeanne D.Verified patient
This was my first time seeing a chiropractor and I was a bit nervous but Dr. Knisley definitely exceeded my expectations and made it a great first experience. He's super informative, friendly and a great listener! Will absolutely be going back!
July 6, 2024Lindsey S.Verified patient
Ethan is exactly who I was looking for and was lucky to have him in network. He's professional, easy to communicate with, and does great work. Really happy with the relationship and have already recommended him to a few folks at my office.
June 21, 2024Initials hidden
I had a wonderful experience with Dr. Knisley! It was my first time seeing a chiropractor and I am so glad I chose him. Dr. Knisley is very knowledgeable, easy to talk to, thoroughly assessed my concerns and provided a comprehensive treatment plan. I will be back!
April 3, 2024Initials hidden
Ethan was extremely kind, and made me feel extremely comfortable. He was also educational, and truly felt like he listened to my needs.
March 19, 2024Isabella L.Verified patient
Dr. Knisley was informative, patient, and intentional in approaching my pain to help with pain management and at-home care following the appointment. Very grateful for my visit!
March 18, 2024Moira S.Verified patient
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March 11, 2024Michal B.Verified patient
Chiropractics has a certain reputation but I found it to be a very personalized, integrative experience. Dr. Knisley was great.
February 20, 2024Daley G.Verified patient
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