King Clinic Family Doctors / Walk-in Clinic

The doctors and medical professionals at King Clinic have been providing services to the communities of King City, Nobleton, Oak Ridges, Newmarket, Maple, and Richmond hill for over 50 years.

King Clinic is conveniently located in the heart of King City Ontario, centrally within York Region. We are within walking distance to GO transit and nearby bus stops.

Our doctors are currently accepting new patients.  If you are in need of a family physician (GP) we encourage you to use our online patient enrollment tool to submit your application. Click here to register as a new patient with King Clinic.

Effective immediately our email address has changed to our domain. So our emails to you will come from Obviously, this email is not watched and any email sent to it will bounce back. So this is more for outgoing emails.

If you have a non-medical question or concern you can email us at

If you have a medical question you have to phone the office or post it on the portal (Health Myself),

Also, we like to hear your feedback about our service and learn from you how to improve it. You can email us at (coming soon an option of feedback from our website if you like anonymous feedback)

If you have a question about your referral we appreciate your time and now rather than waiting on the phone you can email us your question at ( and we will get back to you. The phone option still available but we encourage the email option.

Our Specialists
Open Hours
SundayClosed except for emergencies
Wednesday9:00am-4:00 pm
Saturday10:00am-2:00pm office will be open (except long weekends) for our patients and for walk in patients phone office to triage and book your appointment.
Patient Portal Login
For patients that have enrolled in our electronic communication system, you can login to our patient portal to book appointments and to communicate with our staff and doctors.
Click here to login to the patient portal
Important News
New Doctor at King Clinic - Dr. Olga Ace. King Clinic Inc.
Jul 10, 2021

King City Medical is so excited to welcome a new doctor to our team at King Clinic, Dr. Olga Ace. She is accepting new patients now and we would appreciate it if you could let anyone who is looking for a family doctor know!

Dr. Ace graduated from Queen’s University School of Medicine in 2016 and completed her family medicine residency at the University of Toronto in 2020. She is very excited to be joining Dr. Randall, Dr. Soma and Dr. Gergis, and their wealth of experience, in providing comprehensive family medicine to our community. She understands the trust that patients place in their doctors and brings a patient-centred approach to every visit.

Anyone who is looking for a family doctor is invited to complete the form on our website (or call the office at 905-833-5381 if they do not have access to a computer) to register for a Meet and Greet with Dr. Ace.

King City Medical Associates, King Clinic.