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Our Doctors

We are proud of our entire staff at the Holly Endoscopy Clinic. Specifically, we have 20 highly trained physicians conducting our upper and lower endoscopic procedures.  

Dr. Niculina Mariana Margulies, MD, FRCPC

Specialty: Gastroenterology, Internal Medicine
  • Doctor of Medicine (MD), University of Craiova, 1982
  • Internal Medicine, University of Bucharest, 1988
  • Gastroenterology, University of Bucharest, 1991
  • Researcher, University of Leeds, WGO, 1992-1995
  • Internal Medicine Residency, University of Toronto, 2000-2004
  • Gastroenterology Residency, University of Toronto, 2003-2005
  • Master Teacher, University of Toronto, 2004-2005