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Dr Donald O’Neill
Family Physician
About Dr O'Neill
Edit profileDr. Donald O’Neill is a seasoned Family Physician practicing in Windsor, ON, at Toronto General Hospital located at 2462 Howard Avenue, N8X 3V6. With over 40 years of experience, he is known for his thorough and compassionate approach to family medicine, offering care that spans generations and adapts to evolving health needs. If you’ve been treated by Dr. O’Neill, consider leaving a review to help others discover a trusted and attentive healthcare provider.
Special interest
Dr. O’Neill’s clinical interests include comprehensive primary care, skin cancer screening and early detection, chronic disease management, and preventive health strategies. He performs targeted skin examinations for patients at risk of dermatological conditions and emphasizes continuity of care across all age groups.
Education and training
Dr. O’Neill earned his MD from the Schulich School of Medicine and Dentistry at Western University in 1985 and has been practicing independently since 1987. He is certified by the College of Family Physicians of Canada and licensed by the College of Physicians and Surgeons of Ontario.
Practice in Windsor, ON
- 2462 Howard Avenue, Suite 200, Windsor ON N8X 3V6
Frequently Asked Questions
Dr. O’Neill performs opportunistic and targeted skin cancer screenings, especially for patients with high-risk factors such as sun exposure, family history, or multiple moles.
Yes, his practice includes care for newborns, children, adolescents, adults, and seniors, ensuring continuity and personalized treatment across life stages.
He develops long-term care plans for conditions like diabetes and hypertension, focusing on prevention, education, and regular follow-up.
Absolutely—he emphasizes early detection and health promotion through screenings, lifestyle counseling, and proactive management of risk factors.
His holistic approach considers not just physical symptoms but also emotional and social factors, making his care deeply personal and well-rounded.
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