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Your Trusted Dental Care Provider in Ottawa
At Gloucester Dental Centre, we have dedicated ourselves to providing comprehensive dental care for patients of all ages in Ottawa and surrounding communities. Our team of experienced dental professionals, including specialists in periodontics, IV sedation, and general dentistry, delivers personalized treatment plans tailored to individual oral health needs. With over 25 years of combined experience among our dentists, we offer a wide range of services from preventive care and cosmetic dentistry to complex procedures like dental implants and oral surgery.

Our clinic prioritizes patient comfort through multilingual services, evening appointments, and emergency care availability. We maintain strict adherence to professional standards through active membership in organizations like the Royal College of Dental Surgeons of Ontario and continuous professional development. Our commitment to modern dental techniques, including IV sedation for anxious patients and direct billing to insurance providers, ensures accessible, high-quality care for every patient.
Services
Dental Implants Periodontics IV Sedation Preventive Services Cosmetic Services Children's Services
Highlights and features
  • Our team includes specialists in periodontics and IV sedation dentistry
  • We offer evening and weekend appointments for busy schedules
  • Multilingual services available in French, Spanish, and Asian languages
  • Direct billing to insurance companies for patient convenience
  • Emergency dental care available for urgent needs
Associations and certifications
  • Royal College of Dental Surgeons of Ontario
  • Ottawa Dental Association
  • Ottawa Dental Society
What people say
Professional expertise Multilingual support Comfortable environment Gentle approach Modern facilities
Services
Dental Implants
Dental implants provide permanent solutions for missing teeth through titanium posts fused with jawbone. Our specialists offer implant placement and restoration with crowns or dentures. This service prevents bone deterioration while restoring natural appearance and function for long-term oral health.
IV Sedation
IV sedation delivers deep relaxation for anxious patients during dental procedures. Administered by trained specialists, this technique ensures comfort during extractions and complex treatments. Patients remain conscious but experience minimal discomfort with partial memory retention of the appointment.
Periodontics
Specialized gum disease treatment includes scaling, root planing, and surgical interventions. Our periodontist addresses receding gums and prepares patients for implants. This service prevents tooth loss while improving both oral health and smile aesthetics through comprehensive gum therapy.
Children's Dentistry
Gentle dental services tailored for young patients focus on preventive care and early intervention. Our team creates positive experiences through specialized techniques and child-friendly communication. This service establishes lifelong oral hygiene habits while addressing developmental dental needs.
Cosmetic Services
Teeth whitening, veneers, and bonding procedures improve smile aesthetics through color correction and shape modification. Custom treatments address stains, gaps, and misalignments. This service combines artistic skill with dental science to boost patient confidence through enhanced dental appearance.
People
Dr. Charles Alleyn
Periodontist
Dr. Alleyn graduated from McGill University in 1983 and served in the Canadian Forces before specializing in periodontics. He provides implant placement and gum surgeries while serving as Royal College examiner and Canadian Dental Association representative.
Dr. Manish Mistry
General Dentist
Dr. Mistry graduated from University of Manitoba in 1998 and completed hospital dental internship. He has practiced at Gloucester Dental Centre since 1999, offering nitrous oxide sedation and maintaining active RCDSO membership while pursuing continuing education.
Dr. Minh LeHa
General Dentist
Dr. LeHa graduated from Universit de Montral in 1995 and has served Ottawa patients for 25 years. He practices all dental areas with regular continuing education and offers bilingual services in English and French to local communities.
Dr. Daniela Fonseca
General Dentist
Dr. Fonseca graduated in Chile in 2009 and completed Canadian equivalency process. She provides comprehensive family dental care with compassionate approach, holding RCDSO membership while balancing practice with family life in Ottawa.
Dr. David Craig
IV Surgeon
Dr. Craig graduated from Dalhousie University in 1992 and relocated to Kingston in 1997. He specializes in IV sedation and oral surgery, performing wisdom teeth removal and implant procedures while maintaining active continuing education in multiple dental disciplines.
Questions
Do you accept new patients?
Yes, we welcome new patients of all ages for routine care, specific dental issues, and cosmetic procedures.
Are evening appointments available?
We offer evening appointments to accommodate busy weekday schedules for patient convenience.
Do you provide children's dental services?
Our experienced team offers comprehensive pediatric dental care with a gentle, child-friendly approach.
Is emergency dental care available?
We accommodate dental emergencies as soon as possible to address urgent oral health needs.
Do you accept CDCP coverage?
Yes, we accept Canadian Dental Care Plan coverage. Contact our office for specific details.
What payment options exist?
We offer direct billing to insurance companies and financing options for qualifying treatments.