MediFind found 153 doctor with experience in Gastrointestinal Bleeding near Ontario, CA. Of these, 130 are Experienced, 15 are Advanced and 8 are Distinguished.
James Douketis practices in Hamilton, Canada. Douketis is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Venous Thromboembolism (VTE), Deep Vein Thrombosis, Mesenteric Venous Thrombosis, Thrombectomy, and Hormone Replacement Therapy (HRT).
Grigorios Leontiadis practices in Hamilton, Canada. Leontiadis is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Gastrointestinal Bleeding, Peptic Ulcer, Hereditary Pancreatitis, Endoscopy, and Colonoscopy.
Deborah Siegal practices in Ottawa, Canada. Ms. Siegal is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Venous Thromboembolism (VTE), Gastrointestinal Bleeding, Mesenteric Venous Thrombosis, and Deep Vein Thrombosis.
Joanna Dionne practices in Hamilton, Canada. Ms. Dionne is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Gastrointestinal Bleeding, Diarrhea, Peptic Ulcer, Liver Failure, and Endoscopy.
Waleed Alhazzani practices in Hamilton, Canada. Mr. Alhazzani is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Peptic Ulcer, Gastrointestinal Bleeding, Acute Respiratory Distress Syndrome (ARDS), Thrombectomy, and Aortic Valve Replacement.
Mark Crowther practices in Hamilton, Canada. Mr. Crowther is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Venous Thromboembolism (VTE), Mesenteric Venous Thrombosis, Antiphospholipid Syndrome, Hip Replacement, and Coronary Artery Bypass Graft (CABG).
Gordon Guyatt practices in Hamilton, Canada. Mr. Guyatt is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Venous Thromboembolism (VTE), Chronic Pain, Gastrointestinal Bleeding, Lithotripsy, and Thrombectomy.
Paul Moayyedi practices in Hamilton, Canada. Mr. Moayyedi is rated as a Distinguished expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Indigestion, Irritable Bowel Syndrome (IBS), Viral Gastroenteritis, Endoscopy, and Colonoscopy.
Salim Yusuf practices in Hamilton, Canada. Mr. Yusuf is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Atrial Fibrillation, Stroke, Heart Attack, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).
John Muscedere practices in Kingston, Canada. Mr. Muscedere is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Pneumonia, Hospital-Acquired Pneumonia, Delirium, and Gastrointestinal Bleeding.
Samir Grover practices in Toronto, Canada. Mr. Grover is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Viral Gastroenteritis, Colorectal Polyps, Endoscopy, and Colonoscopy.
Michael Sey practices in London, Canada. Sey is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Gastrointestinal Bleeding, Mallory-Weiss Syndrome, Viral Gastroenteritis, Colonoscopy, and Endoscopy.
Diane Ansdell-Heels practices in Hamilton, Canada. Ms. Ansdell-Heels is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Gastrointestinal Bleeding, Pneumonia, Pulmonary Embolism, Hip Replacement, and Endoscopy.
Nicole Zytaruk practices in Hamilton, Canada. Ms. Zytaruk is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Gastrointestinal Bleeding, Toxic Megacolon, Peptic Ulcer, and Pneumonia.
Shane English practices in Ottawa, Canada. Mr. English is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Subarachnoid Hemorrhage, Gastrointestinal Bleeding, Peptic Ulcer, Severe Acute Respiratory Syndrome (SARS), and Kidney Transplant.
Brian Yan practices in London, Canada. Mr. Yan is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Viral Gastroenteritis, Colorectal Cancer, Colonoscopy, and Endoscopy.
Mary Sedarous practices in Kingston, Canada. Ms. Sedarous is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Gastrointestinal Bleeding, Acute Pancreatitis, Diverticular Disease, and Hereditary Pancreatitis.
Parul Tandon practices in Toronto, Canada. Ms. Tandon is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Viral Gastroenteritis, Colitis, Crohn's Disease, Endoscopy, and Colonoscopy.
Yuhong Yuan practices in London, Canada. Yuan is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. Their top areas of expertise are Viral Gastroenteritis, Esophagitis, Indigestion, Ileostomy, and Endoscopy.
Bram Rochwerg practices in Hamilton, Canada. Mr. Rochwerg is rated as an Advanced expert by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Sepsis, Acute Respiratory Distress Syndrome (ARDS), COVID-19, Thrombectomy, and Coronary Artery Bypass Graft (CABG).
Last Updated: 01/09/2026


