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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Meet Dr. Haroun

dr. mariam harounDr. Mariam N. Haroun was born in Egypt and raised in Miami, Florida before moving to Toronto. Fluent in both English and Arabic, she received a Bachelor of Science degree with honours and a Doctor of Dental Medicine (DMD) degree from Nova Southeastern University in Fort Lauderdale, Florida. Dr. H graduated first in her dental school class and went on to receive two additional years of specialty training in the field of Orthodontics at Louisiana State University in New Orleans, LA. At LSU, she worked extensively with complicated malocclusions including cleft lip/palate patients and those who require orthognathic surgery in conjuction with orthodontics. She completed her American Boards then returned to practice in the Miami/Fort Lauderdale area.

Dr. H is extremely happy to have married the love of her life, George, who was her dental school classmate in Florida. He somehow convinced her to leave the warm, sunny beaches of Florida to relocate to Toronto, her husband's hometown, where he is a practicing dentist, and has developed a real love for Canada! Having worked as an orthodontist in America, she was still required to complete a two-day examination, and was successfully admitted as a Fellow in the Royal College of Dentists of Canada, certifying her as an orthodontic specialist for children and adults.

In their leisure time, Dr. H and her husband enjoy traveling the world as well as exploring the local parks and hiking trails with their young german shepherd, Athena. From their time in Louisiana, the young couple developed a love for po-boys, sno-balls, beignets, crawfish boils, jazz, and heretically Saints/Tigers football! You'll always find Dr. Haroun and her husband playing soccer on the weekends in several church/community leagues around the GTA.

dr. mariam haroundr. mariam haroun

Dr. H loves helping people smile and feels extremely proud to be able to change her patient's lives through her profession. Her main goal is to provide her patient's with the highest standard of care and the best treatment available in a friendly and fun environment. With those ideals in mind, she is extremely happy to be part of the MCO team in Markham, Stouffville, and Oshawa and looks forward to helping everyone achieve that fantastic MCO smile!

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