Treeline Dental is located at 521 Wilson Ave, North York, ON M3H 1V1. Patients can reach the clinic by phone at 416-636-5255 or by email at admin@treelinedental.com. Office hours are Monday to Friday 10 AM to 7 PM and Saturday 8 AM to 4 PM, with the clinic closed on Sunday. A contact form is also available for general inquiries.