Our Team

Our team is committed to superb patient care, research and education.

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Meet our Endoscopists

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Dr. Valerie Wu

MD, FRCSC

Dr Valerie Wu is a General Surgeon with Privileges at William Osler Health System, Brampton.
She did Medical School at McGill University in Montreal, and general surgery residency at McMaster University Hamilton
In addition, she also did a 1-year fellowship in Minimal invasive surgery and flexible endoscopy at the University of Miami, in Florida.
Her area of special interest is out-patient endoscopy and has a very patient-centered approach

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Dr Arman Khorasani-Zadeh

HBSc, MSc, MD, FRCPC

Dr Khorasani is a gastroenterologist based at Southlake Regional Centre, Newmarket. He trained as a specialist in Internal medicine in Plattsburgh, New York. He then worked for 3 years at the University of Vermont Health Network- Alice Hyde Medical Center, Connecticut, USA. His practice involves general gastroenterology.

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Dr. Samuel Ogunbiyi

MB;BS, FRCS, FRCS

Dr. Ogunbiyi is a General Surgeon based in Innisfil with staff privileges at Stevenson Memorial Hospital, Alliston. He completed his medical degree in Nigeria, a general surgery residency in Nottingham, UK, and an 18-month fellowship in breast surgical oncology and general surgery at the University of Toronto. His practice includes general surgery, endoscopy, and breast surgery, and he serves as a council member of the Royal College of Physicians and Surgeons of Canada.

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Dr Ahsan Malik

MBBS, MRCP (UK), MRCP Gastroenterologist

Dr Malik is a gastroenterologist  and recently relocated to Simcoe County, from the UK. He practiced for the last seven years as a Consultant Gastroenterologist in Birmingham, UK. He obtained his medical degree from Nishtar Medical College Pakistan and went on to do his residency in Internal Medicine and Gastroenterology training in Wales, UK. His practice involves general gastroenterology with a special interest in endoscopy and bowel cancer screening services.