Same-day and 24-hour appointments across Montréal, Laval, West Island, South Shore, and Gatineau. See a doctor fast — no long wait times.
Same-Day Walk-In
We provide same-day walk-in appointments at our clinics in Longueuil, Brossard, Saint-Jean-sur-Richelieu, Mount Royal, Montréal, Laval, West Island, and Gatineau.
Patients can book an appointment the same day during clinic hours and consult with a general practitioner. Our team is committed to keeping wait times as short as possible so patients can see a doctor efficiently and without unnecessary delays.
Our walk-in clinics are conveniently located across Montréal, the South Shore, Laval, the West Island, and Gatineau, making access to care simple and fast.
What to expect at your visit
Conditions We Treat
Our general practitioners assess and treat a wide range of conditions that require prompt attention but do not require a hospital visit.
Appointments typically available within 24 hours for non-life-threatening urgent conditions.
Medical evaluation and care for common infections — quick access, evidence-based treatment.
Medical concerns that need same-day attention from an experienced physician.
Where to Go?
Use this guide to figure out whether Union MD, a phone call, or the emergency room is the right choice for your situation.
How It Works
Select your clinic and an available time. Same-day slots usually available during clinic hours.
Bring your health card, insurance info, and a list of current medications or allergies.
A licensed physician assesses your condition, orders tests if needed, and gives a treatment plan.
Receive your prescription, care plan, or an internal referral to a Union MD specialist.
Appointments typically available the same day you call
Montréal, Laval, West Island, South Shore & Gatineau
Book directly — no letter from another doctor required
Follow-up visits by phone or secure video call
Our Clinics
Walk-in and minor emergency appointments are available at all Union MD locations. Call ahead or book online before arriving.
FAQ
Book your same-day appointment at a Union MD walk-in clinic near you — fast, private, professional.