Ranked by Google ratings, review quality, and response time. Updated April 2026.
1000 Middlegate Rd Suite 105B, Mississauga, ON L4Y 1M3, Canada, Ontario, CA
Why they ranked: Our top-ranked pick with an exceptional 5-star rating.
8920 Woodbine Ave #102, Markham, ON L3R 9W9, Canada, Ontario, CA
Why they ranked: A close runner-up with an exceptional 4.9-star rating across 52 Google reviews.
123 Edward St Suite 1401, Toronto, ON M5G 0A8, Canada, Ontario, CA
Why they ranked: Ranked #3 with a 4-star rating.
Rating Score (50%) — Average star rating from Google customer reviews.
Review Volume (30%) — Number of Google reviews. More reviews = greater confidence.
Response Time (20%) — Faster response times earn higher rankings.
Only businesses with 3+ reviews are eligible. Rankings refresh every hour. Paid listings do not influence ranking order.
Ontario Ketamine and Infusion Centre - Toronto Site currently holds the top spot with a 5-star rating across 3 reviews.
No. Paid tiers get additional profile features, but ranking order is determined solely by ratings, reviews, and response time.
List your business and accumulate at least 3 Google reviews. Rankings are automatic and updated hourly.
Browse ketamine therapy clinics by zip code or neighborhood in Ontario.
Browse by Zip Code →