Located in Ottawa’s beautiful & historic Little Italy The Ottawa Skin Cancer Clinic is part of the Ottawa Clinic, located on the second floor of the Adobe Tower in the Preston Square office complex on Preston Street. Parking Information Heated underground parking is available at reasonable rates underneath our building. Access via the ramp just off Preston Street. In the garage, follow signs for Adobe Tower. Outdoor pay parking can also be found in abundance in the large lot next door (between Aberdeen and Beech Streets). Outdoor metered parking (max 2 hours) is available on Preston Street. We look forward to seeing you!