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 Call: 204-488-7025

About Grant Dental Centre

Grant Dental Centre is a value-based clinic that was founded in 1969. Since then, we’ve been serving the community with comprehensive dental services. We take pride in our work, and we have a reputation in the community for being friendly and compassionate. Quality of work is our top priority, and we’re proud of the fact that we have generations of families coming to us. Our dental clinic in Winnipeg has got the resources to provide everything from routine check-ups to major procedures.

Our staff is friendly and highly experienced. You would be amazed to learn that some of them have been with us for 20+ years.

At Grant Dental Centre, we care about our patients. When you visit us, you’ll be greeted by our friendly staff that strives to create a homey environment. We are a practice which serves the whole family for a large part of the community and welcome new families! Call us or email us to schedule an appointment.

Our Doctors


1537 Grant Avenue
Winnipeg, MB R3N 0M3

P: 204-488-7025 F: 204-488-6437

Dr. Diana Xi Deng graduated in 2002 from the University of Manitoba Faculty Of Dentistry with honours. She then spent a year at the Health Science Centre Dental Clinic caring for patients with complex medical issues, and subsequent years practicing at Northgate Dental Centre. Dr. Deng bought her current practice at 1537 Grant from Dr. Terry Mancer in 2007. She practices in all aspects of dentistry, including aesthetic restorations, endodontics, kids’ dentistry, teeth whitening, and wisdom teeth removal.

Dr. Deng met her husband, Dr. Jiayan Guan, in Shanghai Medical School. They furthered their education in Medical Research at the University of Western Ontario prior to attending dentistry at the University of Manitoba. Currently, Dr. Guan is one of a handful of oral surgeons in Winnipeg. Together they provide dental implant treatment, from single tooth restoration to full arch dentures.

Grant Dental Centre was originally established 50 years ago by Dr. Terry Mancer and Dr. Lawrence Stockton. Located in the heart of River Heights, the clinic has long been known for quality dental care. The clinic was recently completely renovated, with central sterilization and new digitalized dental units, and is wheelchair accessible.

Together with her long-serving team members, she strives to provide quality dental care with a gentle touch and a friendly smile. They look forward to having you join their family at Grant Dental Centre.

Dr. Ian Grenier

1537 Grant Avenue
Winnipeg, MB R3N 0M3
P: 204-488-7025 F: 204-488-6437

Dr. Grenier was born in Albert Bay, British Columbia. He graduated from the University of Saskatchewan with a Bachelor of Science (Advanced) in 1985, and continued on to the College of Dentistry where he graduated in 1990.

He practiced in Saskatoon from 1990 to 1996. He then moved to Winnipeg where he practiced at Dentrix Dental Office in St. Vital Mall firm 1996 to 2001 before purchasing his practice at Grant Dental Centre in 2001.

Dr. Grenier married in 1990 and has two boys that were born in 1996 and 2001. In his spare time, he loves to travel, cook, play guitar, and read Space Opera novels.

His mission statement is to provide a low-stress environment for his patients and staff, and to meet patients’ dental needs in the most cost-effective, efficient manner as possible.


Grant Dental Centre

1537 Grant Ave

Winnipeg, MB

R3N 0M3

P: 204-488-7025



Monday – Friday: 8:30 AM ─ 5:00 PM
Weekday Evening: Limited Hours
Saturday: Limited Hours


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