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Dr Mark Greenberg
Family Physician
About Dr Greenberg
Edit profileDr. Mark Greenberg is a Toronto-based Family Physician practicing at 202–4700 Jane Street, Toronto, ON M3N 2L3, where he offers specialized care in addiction medicine and infant circumcision through his clinic and Sunnybrook Health Sciences Centre; if you’ve received care from Dr. Greenberg, consider leaving a review to help others discover his expertise and compassionate approach to focused family care.
Special interest
Dr. Greenberg’s medical interests include substance use disorder treatment, newborn circumcision, and culturally sensitive family procedures; he leads the RAAM Clinic at Sunnybrook, has extensive experience in emergency medicine, and is known for developing a gentle, pain-minimized circumcision protocol that respects diverse cultural practices while prioritizing infant comfort and safety.
Education and training
Dr. Mark Greenberg earned his MD from the University of Toronto in 1988 and has held an Independent Practice license with the College of Physicians and Surgeons of Ontario since 1989 under CPSO number 59605.
Practice in Toronto, ON
- 202 - 4700 Jane St, Toronto ON M3N 2L3
Practice in Thunder Bay, ON
- 59 Court St S, Thunder Bay ON P7B 2X1
Frequently Asked Questions
His practice focuses on treating individuals with substance use disorders and performing infant circumcision using a gentle, family-centered approach.
He is the Lead Physician at the RAAM Clinic at Sunnybrook Health Sciences Centre, offering rapid access to addiction treatment and support.
No, he no longer performs Brit Milah but continues to offer circumcision services for newborns in a clinical setting.
His technique is designed to minimize discomfort and promote healing, with attention to cultural sensitivity and emotional support for families.
Yes, appointments can be requested through his clinic or via Sunnybrook’s RAAM program, with contact numbers listed on his official website.
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