Doors Open Ontario

While this site has participated in Doors Open Ontario in the past, it is not part of the current season’s program. Please check the Home page for this year’s events and participating sites.

Bisson Dentistry Doors Open Guelph

Bisson Dentistry

This John Hall-designed house (now a dental office) – built in 1874 of red brick with white quoins – has an elaborate outer door with beautiful glass, a miniature hallway, an impressive inner door (trademarks of Hall’s designs), and original crown moulding, ceiling medallions and fireplaces. The ornate curved staircase leads to the recently renovated upper level. Visit to listen, watch and learn about Bisson Dentistry.

Tell us your story about this site

  • Digital Doors Open
  • Video

Contact info

199 Woolwich Street
Guelph, Ontario


Year built: 1874
Architect: John Hall
Architectural style: Italianate
Building type: Commercial, Health-care facility, Historical house

Dates/hours open

Friday May 1 – Wednesday March 31, 2021
Part of Digital Doors Open Guelph

Bisson Dentistry 199 Woolwich Street