★ 5.0 (14 reviews)Thunder Bay, ON(807) 475-8523
‼️ Cancellation policy: Please be aware that we require a minimum of 24 hours notice to cancel an appointment. A late cancellation or missed visit leaves a hole in the practitioners’ day that could have been filled by another patient. As such, patients who provide less than 24hrs notice or miss an appointment will be charged the full amount of the appointment as a cancellation fee.
About the clinic
Cornerstone Clinic is a naturopathic medicine, acupuncture, and massage therapy clinic in Thunder Bay. The clinic’s catalogue lists 49 bookable treatments, with a team of 6 practitioners. Cornerstone Clinic also offers lymphatic drainage, dry needling, and custom orthotics. Hours are four days a week. Their front desk submits claims to extended-health plans.Dakota Auger · Google · 20 Apr 2026
“My partner and I see Sheri often. Everyone at this clinic has always been so friendly and compassionate. We are both treated with the most care and respect for our own wellbeing’s. I can’t recommend this place enough. They are fantastic at what they do.”
Nicole Bell · Google · 25 Mar 2026
“Been coming here for year. The staff are warm and inviting. Very clean. Just a diverse clinic.”
Clem · Google · 2 Feb 2026
“Dr Sheri is the best!!!”
Mandi Christensen · Google · 8 Jan 2026
“After living many places and seeing many chiropractors, Cornerstone is a true gem. Dr. Robertson is a miracle worker!”
Dr. Hoda Kowsari · Google · 18 Jan 2024
“Amanda Is fantastic”
A ThunderBay · Google · 27 Oct 2023
“Dr. Sheri Robertson is just the best. She is so knowledgeable and personable! Our entire family has been seeing her since Cornerstone opened its doors and we recommend her services and the clinic to everyone requiring quality and thorough chiropractic care.”
Jenna Petrynka · Google · 20 Sept 2023
“I primarily see Laura Cupp, but have also seen others in the clinic, who have been great. Laura is a wonderful practitioner, and I always recommend her for folks new to chiro. Very fun and engaging as well! Great location and staff.”
Rob Manseau · Google · 19 Dec 2022
Shaun St Jean · Google · 14 Nov 2022
“Great place to get your back or neck adjusted. Laura is very knowledgeable.”
Angie Thone · Google · 25 Sept 2020
“Dr. Laura Cupp is caring, kind, compassionate, and knowledgeable and is a very skilled Chiropractor! I highly recommend her!”
Opens today at 8:00 AM
Accessibility
On site
Payment
Reported to Google. Ring ahead to confirm.
Booking and fees
Advance notice to cancel1 day
‼️ Cancellation policy: Please be aware that we require a minimum of 24 hours notice to cancel an appointment.
Fee for cancelling late
As such, patients who provide less than 24hrs notice or miss an appointment will be charged the full amount of the appointment as a cancellation fee.
Getting seen
Accepting new patients
✨ We are accepting new patients!
Read from the clinic’s own words. Confirm when you book.
Soonest openings shown next to each practitioner.
Dietetics
Acupuncture · from $49 / 15 min
Naturopathic medicine · from $60 / 15 min
Chiropractic · from $50 / 15 min
