Dr. Sean Lamasz, Chiropractor

★ 5.0 (50 reviews)Thornhill, ON(905) 709-8650

drseanlamasz.com
Next openingTomorrow · 6:30 AM8 openings free Tomorrow
Listed prices$70–$1403 services list a price
Care offeredChiropractic4 services · 1 practitioner
Last checked5 hr agoopenings, straight from the clinic’s booking calendar

Reviews

Ratings are collected by outside services and may be combined — Clinicly rates no one.
5.050 reviews · Google

Rob Tanner · Google · 9 Mar 2026

Dr. Lamasz is both a fantastic Chiropractor and a genuinely nice and caring person. He quickly diagnosed my issue and within a few visits I was feeling 100% again. He asks a lot of questions and is able to target the issue you have quickly and efficiently. He is also a truly nice person who followed up with me many times during my treatment to make sure that I was making positive progress and to see how I was feeling. I would 110% recommend Dr. Lamasz for any of your chiropractic needs.

SJ Y · Google · 13 Dec 2025

I’ve been seeing chiropractors for years but Dr Lamasz rates above and beyond literally anyone I’ve ever seen! The level of professionalism, thoroughness, and genuine concern for his patients is something that is quite rare these days. Highly and warmly recommended!!!

Talita Rovaron · Google · 8 Apr 2025

Dr. Sean Lamasz provided expert care for my swimming-related shoulder pain, and I'm thrilled with the results. He is very knowledgeable, thorough, and caring, with a personalized approach that includes tailored exercises and follow-up care. I highly recommend him to anyone seeking top-notch chiropractic care from a truly dedicated professional. 😊

Sol Kahane · Google · 20 Dec 2024

Best chiropractor ever...without exaggeration! Dr. Sean was very thorough in my initial examination and amazing in the follow up visits. And the simple take-home exercises he gave me helped a lot. I honestly feel he's genuinely interested in his patient's well-being. It's as if he invented the "care" in Chiropractic Care. Thank you, Sean! Sol

Anthony Ascenzi · Google · 18 Dec 2024

I can’t recommend Dr. Sean Lamasz highly enough. I came to him with persistent shoulder and upper back pain that had been bothering me for months, and the improvement I’ve experienced has been incredible. Dr. Lamasz is not only highly knowledgeable but also takes the time to really assess your condition to pinpoint the best exercises and treatments. His adjustments and recommended exercises made a huge difference in my mobility and comfort. Beyond that, his friendly and professional demeanor makes every visit a positive experience. If you’re looking for a great chiropractor, go see Dr. Lamasz.

Deanna R · Google · 23 Apr 2024

Dr. Sean is the best chiropractor I have ever seen! He is kind, patient, very knowledgeable, and honest. I felt very comfortable during treatments. He helped relieve my muscle pain in just a few treatments. I am very happy I stumbled upon his Google reviews. I would highly recommend him to anyone who requires a chiropractor.

Jordan Glazier · Google · 7 Feb 2024

Dr. Sean Lamasz took the time to get to know me and educate me on my chiropractic care. He is extremely knowledgeable and is the consummate professional. He completed a thorough assessment to understand me and has helped me improve my overall health. Thank you for everything that you continue to do!

Corey · Google · 10 Jun 2023

I have been going to chiropractors for many years due to low back pain and recently switched to Dr. Lamasz. He is extremely friendly caring, and incredibly knowledgeable. He actually takes the time to understand your issues and treat accordingly. The treatments I received were very effective and I felt better with each visit. I also appreciate that he doesn't push for extra treatements that aren't necessary. Highly recommended

Jason Huang · Google · 8 Nov 2020

Dr. Sean Lamasz is very skilled, knowledgeable, and friendly. I have been going to him for my neck issues for over half a year now and he has helped me immensely. Every treatment I have had with Sean has been very pleasant. He always takes his time and ensures a quality treatment; I have never felt rushed during my time with him. I ask a lot of questions during treatment, and Sean has always been able to give me a prompt and insightful response. I highly recommend Sean to anyone who is looking for a chiropractor.

Fiona Ng · Google · 31 Aug 2020

Dr. Lamasz is an awesome chiropractor :) Professional, thorough, and caring! He took the time to explain where my back pain was coming from, and his treatment was highly effective. I knew my back was recovering within the first few sessions. He's also personable and we always have a good laugh! I would recommend him to anyone. Thank you Dr Lamasz!

Clinic details

(905) 709-8650

Closed for the day

Hours

Monday
9:00 AM – 5:00 PM
Tuesday
9:00 AM – 1:00 PM
Wednesday
1:00 PM – 5:00 PM
Thursday
9:00 AM – 5:00 PM
Friday
9:00 AM – 4:00 PM
Saturday
8:00 AM – 10:30 AM
Sunday
Closed

Direct billing — not published

This clinic’s billing notice doesn’t name anyone it bills directly.

At the clinic

Accessibility

Step-free entranceAccessible parkingAccessible washroom

On site

Washroom on site

Payment

Credit cards acceptedDebit cards accepted

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