MCO Orthodontics

Stouffville Orthodontist Office

28 Sandiford Drive, Unit 1
Stouffville, Ontario L4A 3V9


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Oshawa Orthodontist Office

292 King Street West, 2nd Floor
Oshawa, Ontario L1J 2J9


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Markham Orthodontist Office

4581 Highway 7 East, Suite 103D
Markham, Ontario L3R 1M6


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Downtown Toronto Orthodontist Office

101 McCaul Street
Toronto, Ontario M5T 2W7


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Welcome to MCO Orthodontics, Orthodontist in Downtown Toronto, Markham, Oshawa, and Stouffville!

Your Markham, Stouffville, and Oshawa braces orthodontist, specializing in Invisalign® in Richmond Hill, Invisalign Teen™ in Scarborough, Incognito™/iBraces™ in Toronto, and clear braces in Uxbridge.  Whitby, Pickering and, Ajax Orthodontists serving in Mandarin Chinese, Cantonese Chinese, and English.

Can't decide where to go for your orthodontic care?  See why so many choose MCO Orthodontics because of the MCO Difference!

mco orthodontics provides invisalignmco orthodontics provides invisalign teen



Not interested in a mouth full of metal and ever been told "no" to Invisalign in Toronto? Invisalign is a technique, rather than a product.  With the experience of our doctors, most treatments can be done with Invisalign, so we welcome second opinions.  Certified Invisalign dentists and Top 1% Elite Provider Orthodontists have come to us for their own treatment.  Check out the Toronto Invisalign website to help you make the most informed decision about your own treatment and get on your way to a straight smile without braces!

Our Invisalign treatments have been published in peer-reviewed orthodontic journals as well as by Invisalign.  Our doctors teach other Invisalign Providers how to use Invisalign and have done so internationally.

Many patients choose your Invisalign braces Chinese orthodontists in Markham, Toronto, Unionville, Oshawa, Whitby, Bowmanville, Stouffville, and Richmond Hill, since our practice provides orthodontics for adults and children.

Dr. Mariam Haroun and Dr. Jason K. Tam are your certified Markham,Stouffville, Oshawa, and Unionville orthodontists.  Dr. Haroun, Dr. Tam and their talented team have been the secret behind beautiful, straight smiles in Markham, Stouffville, Richmond Hill, Oshawa, Unionville, Uxbridge, and Toronto for many years. Combining specialist experience with advanced education and a personal touch, we have many of the best orthodontic treatment options available, including Invisalign, Incognito, ceramic Radiance™ brackets, metal braces, and more. Our team has worked with thousands of Invisalign and braces patients! Ask us about the benefits of Invisalign, Invisalign Teen, Invisalign Express, and Vivera® retainers. See how you can achieve a beautiful, straight smile with invisible braces treatment!

Your entire orthodontic experience is all about you, beginning with our complimentary initial examination, with NO REFERRAL REQUIRED. We understand your busy schedules, so we offer appointments every 2-3 months for your routine visits and will see you on time. Interest-free and flexible financing is tailored to make treatment affordable. We are extremely passionate about our office, and we're committed to making this a memorable experience for you!

To start building your beautiful smile, request your consultation online today. We are your Greater Toronto Invisalign orthodontist, serving Markham, Stouffville, Unionville, Richmond Hill, Thornhill, Scarborough, Pickering, Ajax, York Region, Newmarket, Uxbridge, Port Perry, Brooklin, Whitby, Oshawa, Bowmanville, Courtice, Toronto, Greater Toronto Area, Downtown Markham, North York, and Thornhill.


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