MedCare Clinics - St Catharines - Glendale Ave

Walk-in clinic · St Catharines, ON · Hours not posted, call ahead

Hours: Mon to Fri 8 AM to 8 PM; Sat 8 AM to 6 PM; Sun 9 AM to 5 PM. Walk-ins accepted (Clinics may stop accepting patients before the posted closing time when capacity has been reached). Phone (905) 687-4252.

This MedCare Clinics location inside the Walmart Pen Centre in St. Catharines operates as a walk-in medical clinic alongside family practice and lab services. Patients are seen on a same-day, walk-in basis, though the clinic can stop accepting new walk-ins before closing time once it reaches capacity. Services available through the broader MedCare Clinics network include blood draw lab work, travel health, vaccinations, women's health, chronic disease management, ECG, minor procedures and referrals to allied health and specialist care.

All walk-in clinics in St Catharines, open now first →

Walk-ins accepted
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In an emergency, call 911. Independent service, not affiliated with this clinic. Free nurse advice: 811.

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Hours

Monday8 AM to 8 PM
Tuesday8 AM to 8 PM
Wednesday8 AM to 8 PM
Thursday8 AM to 8 PM
Friday8 AM to 8 PM
Saturday8 AM to 6 PM
Sunday9 AM to 5 PM

Directory info from healthline_on, verified 2026-07-24. Details may have changed, call ahead to confirm.

Getting seen

Walk-ins accepted. Clinic wording: “Same day walk-in appointments available ... Walk-in availability is based on physician schedules and clinic capacity. Clinics may stop accepting patients before the posted closing time when capacity has been reached.”

Clinics may stop accepting patients before the posted closing time when capacity has been reached.

Services

Walk-in visitsLab on siteTravel vaccinesFlu and COVID vaccinesWomen's healthPrenatal careSTI testingMental healthPhysicals and formsChronic disease follow-upECGWorkplace injuriesAllied healthStitches and wound careMinor injuries

Contact & Directions

Walmart Pen Centre, 221 Glendale Ave, St Catharines, ON L2T 2K9

Call (905) 687-4252 Fax 9056879338 Get directions Website

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Call to confirm

Glenridge Walk-In Clinic

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Walk-in clinic in St.

Walk-ins accepted

See every walk-in clinic in St Catharines →

Emergency? Compare ER wait times in St Catharines, or call 911.

Directory info from healthline_on, verified 2026-07-24. Details may have changed, call ahead to confirm. Hours, walk-in policy and services were read from the clinic’s own website where one exists; if something here is out of date, the clinic’s site and phone line are the source of truth. Report an issue with this listing.