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Dr William Cherniak
Family Physician
About Dr Cherniak
Edit profileDr. William Cherniak is a Family Physician affiliated with Oak Valley Health, practicing at Markham Stouffville Hospital located at 381 Church Street, Markham, ON, L3P 7P3. Known for his global health leadership and commitment to community-based care, Dr. Cherniak blends clinical excellence with a passion for equitable healthcare—if you’ve been under his care, consider leaving a review to help others discover his impactful approach to medicine.
Special interest
Dr. Cherniak’s medical interests include global health systems, emergency response coordination, and improving access to primary care in underserved regions. He is the founder of Bridge to Health Medical and Dental, a non-profit organization focused on delivering care and training in East Africa and Indigenous communities in Canada, and he actively contributes to public health initiatives both locally and internationally.
Education and training
MD, CCFP
Dr. William Cherniak earned his MD from the University of Toronto, completed his residency in Family Medicine, and holds a Master of Public Health from Johns Hopkins University. He is certified by the College of Family Physicians of Canada and registered with the College of Physicians and Surgeons of Ontario.
Practice in Markham Stouffville Hospital
Affiliated HospitalMarkham Stouffville Hospital
- 381 Church Street, Markham, ON L3P 7P3
- (905) 472-7373
- https://www.oakvalleyhealth.ca/
Frequently Asked Questions
He integrates global health experience with local practice, emphasizing equity, innovation, and culturally sensitive care.
Yes, he leads Bridge to Health, a non-profit that delivers medical and dental care in East Africa and supports Indigenous health programs in Canada.
Absolutely—his background in public health and emergency response makes him a valuable contributor to health system strategy and preparedness.
Yes, he is deeply committed to improving access for marginalized groups, both through clinical work and advocacy.
You can contact Markham Stouffville Hospital or visit Oak Valley Health’s website to inquire about availability and referral procedures.
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