Onyx: Redefining Medicine

Kitchener Hours:

580 Lancaster St. West, Kitchener

Mon-Fri: 5pm – 11pm

Saturday: 3pm – 9pm

Sunday: 3pm – 9pm

Holidays: 3pm – 7pm

Waterloo Hours:

280 Lester St., Unit 109, Waterloo

Monday: CLOSED

Tues-Fri: 11am – 3pm

Weekends: CLOSED

Holidays: CLOSED

Passionate About Healthcare. ONYX: Redefining Medicine

The Onyx Medical Centre is an integrated healthcare facility. Our centre houses our Kitchener urgent care clinic, physiotherapy, pharmacy, and cosmetic medicine. Our goal is to redefine medicine and provide state of the art patient care.ONYX Urgent Care & Walk In Clinic is redefining healthcare one patient at a time. We are Kitchener Waterloo's first and only true after hours clinic. We are pleased to announce the opening of our new daytime Waterloo locations.
Fully equipped and staffed by physicians and nurse practitioners with ER experience, we strive to offer the highest level of care without the wait. ONYX Urgent Care is capable of managing everything from simple sick notes and prescription refills to acute injuries and illnesses.
We're passionate about healthcare and helping the community. So, whether it's illness or injury, Onyx Urgent Care is here to help you when you need it most. ONYX: Redefining Healthcare



Our facility provides after hours services to those in need. Whether it's illness, injury, or advancing your personal aesthetics- the Onyx Medical Centre can help you.


About Us
The Onyx Medical Centre houses an Urgent Care Clinic, Pharmacy, Physiotherapy, and a Cosmetic Medicine clinic. We are Ontario's only truly after hours urgent care clinic, operating entirely in evenings. We are staffed by former Emergency Department physicians and nurses.


Our Mission

We believe that healthcare is something you shouldn’t have to wait for. At Onyx Urgent Care we strive to offer efficient medical treatments suited to patients requiring evening hours.

Our after-hours medical office was developed to meet the increasing demand for healthcare services in Kitchener-Waterloo region and surrounding areas. We provide after-hours medical care without compromise to patients with hope to relieve Emergency Departments locally.


Our Philosophy
The Onyx Medical Centre strives to redefine medicine by offering what other clinics cannot. Our evening hours were designed to accommodate families, students, and working professionals. We were designed with you in mind.


Our Services
The Onyx Medical centre offers a wide array of services that guarantee your healthcare needs will be met. We are able to treat minor and acute injuries, and are pleased to offer on-site Pharmacy and Physiotherapy clinics. Our Cosmetic Medicine centre, Onyx Medical Aesthetics, is North America's leading tattoo removal clinic.


Our Commitment
We are committed to providing healthcare in a time-friendly and compassionate manner. Our patients are always treated with a warm smile, and we ensure that you leave with all of your concerns addressed by our healthcare team.


100% Independent
We are a privately owned clinic that operates with unique hours designed for working professionals, families, and students. Our Kitchener urgent care clinic is able to offer the same services as traditional walk-in medical facilities, in a friendly and efficient pace.

Quick, Compassionate Medical Services. Evening hours designed for you.

Our clinic guarantees that our patients will be seen in a time friendly manner, and treated with the utmost respect. Patient comfort is our number one priority.

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Come Visit Today



580 Lancaster St West, Kitchener, ON
Phone: (519) 896-6699
Fax: (519) 279-1585
Website: http://onyxurgentcare.com
Email: info@onyxrx.com


Important: Do not use the website for medical emergencies. If you have a medical emergency, call 911 immediately. Under no circumstances should you attempt self-treatment based on anything you have seen or read on this site.