Dr Antonio Masellis

Dr. Antonio Masellis operates a walk-in clinic along Highway 7 in Markham, Ontario, serving patients across the L3P postal area and the broader York Region community. Whether you need same-day care for an unexpected illness, a minor injury, or a health concern that simply cannot wait for a scheduled appointment, this clinic offers a practical option for residents looking for accessible medical attention close to home.

Walk-in clinics play an important role in everyday healthcare, and Dr. Masellis provides the kind of general medical care that families and individuals rely on throughout the year. Patients can expect assessment and treatment for a range of common conditions, including colds, flu symptoms, infections, skin concerns, and other non-emergency health issues. Having a local physician available without the need for a prior booking makes it easier for people to address health concerns early, which can make a meaningful difference in outcomes.

The clinic is located at 5293 Highway 7, a well-traveled corridor in Markham that is reasonably accessible for patients coming from surrounding neighborhoods. Markham is one of the most diverse and growing communities in Ontario, and having walk-in medical services available along this route helps meet the day-to-day healthcare needs of a busy population.

For anyone who does not have a family doctor or whose regular physician is unavailable, a walk-in visit can serve as a reliable point of contact with the healthcare system. Dr. Masellis can help evaluate symptoms, provide referrals when needed, and offer guidance on next steps for your care. This kind of continuity and attentiveness matters, especially when you are feeling unwell and want straightforward answers.

If you are planning a visit, it is always a good idea to arrive with your Ontario health card and a brief summary of your current symptoms or any medications you are taking. This helps the visit go smoothly and ensures the physician has the context needed to support your care effectively. For the most current hours and availability, reaching out to the clinic directly before your visit is recommended. Dr. Masellis and the clinic remain operational and ready to support the health needs of the Markham community.