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Meet Our Team

Your dental health care needs are unique. Our team of professionals always puts your needs first with friendly, patient-centric care.

Dr. Christopher Harper

Dr. Harper

Dr. Christopher Harper was born and raised here in Corunna, and he’s proud to be able to provide oral health care to his friends, family, and community. He studied at Western in 2002, where he pursued an undergraduate degree. From Western he went on to the Faculty of Dentistry at the University of Toronto, where he received a Doctorate in Dental Surgery with Honours. After graduation from dental school, Dr. Harper moved back to Corunna to practice as an associate dentist with Dr. Bedard. He purchased Dr. Bedard’s practice in 2011 and created St. Clair Family Dental.

Dr. Harper and his team value continuing education, and regularly take courses to be able to provide safe and effective dental care to his patients. He’s an active member of the Ontario Dental Association and various dental study clubs. When he’s not at the office he enjoys playing hockey, and doing renovations and landscaping around the family home. He is married with two daughters.

Dr. Alan Nguyen

Dr. Nguyen

Dr. Alan Nguyen was born and raised in the city of Toronto where he completed his undergraduate degree at the University of Toronto, with a focus in Chemistry and Human Biology. He then earned his Master of Science in Chemistry also at the University of Toronto. Alan later moved to the city of London and graduated with a Doctor of Dental Surgery from the Schulich School of Medicine and Dentistry.

During university, Alan served on various committees and organizations raising money for charitable causes and giving back to the student community and the community as a whole.

Outside of the office, Alan enjoys spending his free time listening to and curating new music playlists, spending time with family and friends and trying new Shawarma places.

Dr. Xiong

Dr. Xiong

Dr. Julia Xiong was raised in Mississauga. She graduated with a Bachelor of Health Sciences and a Master of Science in Rehabilitation, both at McMaster University. Her journey into dentistry was inspired by great experiences shadowing family dentists.

She pursued her dental education at the University of Toronto, where she was involved in Women in Dentistry and the New Dentist Study Club. Committed to giving back to the community, Dr. Julia mentored in a summer program for Indigenous and African students to explore fields in the health sciences. She also volunteered in an outreach program to Grenada to provide dental care for those in need.

Dr. Julia believes in lifelong learning through courses and involvement in dental clubs to provide patients with the most informed care. In her spare time, Dr. Julia is an avid runner and fitness enthusiast.