About Us

Full-Time Faculty

Jan Brozek

MD, PhD
Placeholder portrait image for Jan Brozek
Associate Professor



Judah Denburg

MD, FRCPC
Placeholder portrait image for Judah Denburg
Professor
William J. Walsh Chair in Medicine



Paul Keith

MD, FRCPC
Paul Keith
Associate Professor



Mark Larché

PhD
Mark Larche
Professor
Canada Research Chair, Allergy & Immune Tolerance; McMaster University/GlaxoSmithKline Chair in Lung Immunology at St. Joseph's Healthcare



Helen Neighbour

MB BS, MRCP(UK), PhD
Neighbour, Helen
Associate Professor
Internal Medicine Clerkship Director; Staff, St. Joseph's Healthcare Hamilton



Susan Waserman

MSc, MD, FRCPC
Susan Waserman
Professor
Clinical Immunology & Allergy Division Director



Part-Time and Affiliated Faculty

Hanan Ahmed

MD, FRCPC
Placeholder portrait image for Hanan Ahmed
Assistant Clinical Professor



Michael Alexander

MD, FRCPC
Placeholder portrait image for Michael Alexander
Assistant Clinical Professor



Tahira Batool

MD, FRCPC
Placeholder portrait image for Tahira Batool
Assistant Clinical Professor



John Bienenstock

MD, FRCPC
Placeholder portrait image for John Bienenstock
Professor Emeritus



David Clark

MD, FRCPC
Placeholder portrait image for David Clark
Professor Emeritus



Michael Mark Cyr

MD, FRCPC
Cyr, Michael
Associate Clinical Professor
Clinical Immunology & Allergy Residency Training Program Director



David Fahmy

MD, FRCPC
Fahmy, David
Assistant Clinical Professor
Clinical Immunology & Allergy Residency Program Education Coordinator



Joseph Greenbaum

MD, FRCPC, Board Certified ACP (Allergy)
Joseph Greenbaum
Assistant Clinical Professor



Derek Allan Haaland

MD, FRCPC
Placeholder portrait image for Derek Haaland
Associate Clinical Professor



Vipul Jain

MD, FRCPC
Placeholder portrait image for Vipul Jain
Assistant Clinical Professor



Harold Kim

MD, FRCPC
Placeholder portrait image for Harold Kim
Assistant Clinical Professor



Mary Messieh

MD, FRCPC
Placeholder portrait image for Mary Messieh
Assistant Clinical Professor



Paul Oykhman

MD, FRCPC
Placeholder portrait image for Paul Oykhman
Assistant Clinical Professor (Adjunct)



Rebecca Pratt

MD, FRCPC
Placeholder portrait image for Rebecca Pratt
Assistant Clinical Professor



Jaclyn Quirt

MSc, MD, FRCPC
Quirt, Jaclyn
Assistant Clinical Professor
Clinical Immunology & Allergy Residency Deputy Program Director



Elena Tonti

MD, FRCPC
Placeholder portrait image for Elena Tonti
Assistant Professor (Part-Time)



Leadership 

Susan Waserman

MSc, MD, FRCPC
Susan Waserman
Professor
Clinical Immunology & Allergy Division Director



Jaclyn Quirt

MSc, MD, FRCPC
Quirt, Jaclyn
Assistant Clinical Professor
Clinical Immunology & Allergy Residency Deputy Program Director



Michael Mark Cyr

MD, FRCPC
Cyr, Michael
Associate Clinical Professor
Clinical Immunology & Allergy Residency Training Program Director



David Fahmy

MD, FRCPC
Fahmy, David
Assistant Clinical Professor
Clinical Immunology & Allergy Residency Program Education Coordinator