Dr Zachary Seifer
Family Physician
About Dr Seifer
Edit profileDr. Zachary Seifer is a dedicated Family Physician practicing at GTA Med Walk-in Clinic, 3603 Highway 7 E Unit 101, Markham, ON, where he provides thorough, patient-focused care for individuals and families across all ages—if you've had an appointment with Dr. Seifer, your review could help others in Markham find a trusted healthcare provider, so consider sharing your experience.
Special interest
Dr. Seifer’s clinical interests include comprehensive primary care, preventive medicine, and chronic disease management; he is particularly focused on early diagnosis, health promotion, and coordinating care across specialties to ensure patients receive timely and effective treatment, with a strong emphasis on continuity and advocacy within the healthcare system.
Education and training
Dr. Seifer earned his MD from Thomas Jefferson University in 2014 and holds certification in Family Medicine from the College of Family Physicians of Canada; he has been practicing independently in Ontario since 2016 and is licensed by the College of Physicians and Surgeons of Ontario (CPSO #104094).
Practice in Markham, ON
- 101-3603 Highway 7 E, Markham ON L3R 8W3
Practice in Toronto, ON
- MCI The Doctor's Office Royal Bank, 200 Bay St., Toronto ON M5J 2J1
Frequently Asked Questions
Yes, his practice includes care for newborns, children, adolescents, adults, and seniors, ensuring continuity across all life stages.
Patients can contact GTA Med Walk-in Clinic directly to inquire about availability; referrals are not required for general consultations.
He emphasizes early risk detection and health promotion, tailoring wellness strategies to each patient’s lifestyle and medical history.
He advocates for patients within the healthcare system and ensures timely referrals and follow-ups with specialists and community services.
He combines evidence-based medicine with a strong belief in patient-centered care, ensuring that treatment plans reflect individual values, needs, and circumstances.
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