MiltonBackDoc★ 4.8 (128 reviews)345 Steeles Ave E Ste 302Closed todayView clinic

Dr. Alexey Mashentsev, DC

Chiropracticnear Dorset Park, Milton

About Alexey

Dr. Alexey focuses on treating the whole patient, including dealing with injuries and pain, but also helping patients to pursue their health goals. His treatment is personalized and incorporates spinal adjustments/manipulation, mobilization, myofascial techniques, taping and tailored exercise programs. He has prior experience working with athletes, manual labourers, office workers and has a special interest in addressing headaches. Dr. Alexey has a Life Sciences degree from McMaster University and graduated from CMCC - just like the rest of our chiropractors! Outside of clinic, Dr. Alexey has participated in humanitarian relief trips to Haiti and China, and is passionate about helping others. He enjoys playing volleyball, golfing and travelling. He is active in his church and enjoys spending time with family, friends and his toy poodle. Dr. Alexey is available Tuesday, Thursday and Saturday.

Services & prices

9 options across 8 treatments · Direct billing

First time, or a new issue

Chiropractic Brief Visit

A brief assessment followed by a chiropractic treatment. This appointment is for those who have already had an initial visit with one of our chiropractors, and have been seen within the last 3 months.

$6015 min

Chiropractic Extended (MVA)

Extended visit with your treating chiropractor on an approved treatment plan associated with a motor vehicle collision.

45 min

Chiropractic Extended Visit

40 min in length. A brief reassessment followed by treatment. This appointment is for those who have already had an initial visit with one of our chiropractors, but have not been seen in the last 3…

$10040 min

Chiropractic Visit

20-30min in length. A brief reassessment followed by treatment. This appointment is for those who have already had an initial visit with one of our chiropractors, and have been seen within the last 3…

2 options

From $80 to $120 for 25–55 min — the cheapest and the dearest chiropractic appointments this clinic charges for.

Complimentary Consultation

10 min

Compression Stocking Assessment

Assessment visit to determine suitability/necessity of compression stockings. Includes measurement and fitting.

20 min

Orthotic Assessment

Assessment visit to determine suitability/necessity of orthotics. Includes biomechanical exam, casting, and discussion of necessary customizations.

20 min

Been before

Chiropractic (MVA)

30min visit with your treating chiropractor on an approved treatment plan associated with a motor vehicle collision.

25 min

What patients said about Alexey

Chuck Podlovics · Google · 23 Dec 2025

“Dr. Alexey Mashentsev is an absolute professional with an incredible personality that allows the patient to be both comfortable and informed. I woke up one morning with extreme hip and lower back pain that made it very difficult to move. I had difficulty trying to get an appointment with my regular chiropractor, so I wa forced to search around to get an appointment ASAP. I was able to book an appointment with Dr. Mashantsev the next day and I was not sure what to expect, but I was pleasantly surprised with his welcoming and professional demeanor. He took the time to discuss my personal health history before we began any form of treatment. Then as we went through the treatment, he explained each step so that I would understand the purpose and goal of them. He did the typical chiropractic adjustments in addition to going through specific exercises that I should do daily. Knowing that I would likely forget the details, he printed the specifics out for me as a reminder. After two appointments, my back felt like new again but I decided to let him know of another serious concern that I had. During one of my soccer games, I ran into another player and jammed my middle finger. Having my finger in a splint for nearly 5 weeks, then x-rays came back negative, but I had severe pain and limited movement. I told him that my back was feeling fine but know my middle finger needed to be looked after, he adjusted quickly and took time to work on my finger while still paying attention to my back. Each session that we have had so far has been spent addressing both issues even though I though my back was fine. He knew that backs issues can come back so he took the time to work with me to continue my exercises to ensure that the back issue does not come back. I am beyond glad that I took a chance and was able to be treated by Dr. Mashentsev. I will continue my appointments with him for multiple reasons. 1. I do not feel rushed. 2. He does not just move on to the next issue, but continues to look after the initial problem that I had with my back while treated the new finger issue. 3. Providing me with printed out exercise plan really helped me follow through with my responsibilities as a patient. 4. May not be directly related to patient care, but having conversations about general things happening in our lives made it feel more than just a medical appointement. This kind of interpersonal skill allowed me to feel more comfortable and cared for as his patient.”

Mayank Matta · Google · 16 Dec 2025

“I’ve been coming here regularly and couldn’t be happier. All thanks to Dr Alexey who is attentive, skilled, and genuinely invested in long-term wellness—not just quick fixes. Its like his hands have eyes. One of the best healthcare experiences I’ve had.”

Aadil Khan · Google · 18 Oct 2024

“I’ve been seeing Alexey for my chiropractic care, and I couldn’t be happier with the results. Their expertise and approach have made a significant difference in my overall well-being. He take the time to listen and tailor treatments to my needs, making every visit comfortable and effective. Highly recommend!"”

Openings checked 1 hr ago

Book with Alexey

Sat 19 5 openings

5 openings on Sat 19 · 101 in the days ahead

Morning

No account needed to see how to book this time.

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(905) 864-9799

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Direct billing accepted

Alexey says they bill:

WSIBExtended health plans