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The International Eosinophil Society, Inc. (IES) is an organization of scientists and clinicians interested in the eosinophil, a blood cell strongly associated with many diseases. The society sponsors biennial meetings to review new information about the eosinophil and its roles in health and disease. Read More


Attend the 2023 Symposium of the International Eosinophil Society (IES)!

11-15 July 2023
Hamilton, Ontario, Canada

Don’t miss your chance to interact and learn from the world’s leading experts in the field of eosinophil research. Register Today!

An excellent scientific program is planned, featuring 63 invited speakers delivering state-of-the-art, cutting-edge, pro/con and meet the expert presentations. In addition, over 100 abstracts will be featured as oral abstract presentations, abstracts slams and poster presentations. Presentations range from basic science to clinical, with translational research throughout. A Pre-Meeting Workshop focused exclusively on Hypereosinophilic Syndrome, talks on eosinophils and cancer, their interactions with mast cells and the microbiome, relevance to host defense, as well as eosinophil involvement in diseases such as atopic dermatitis, rhinosinusitis, and asthma are not to be missed!

David Braley Health Sciences Centre

The meeting will take place at the state-of-the-art David Braley Health Sciences Centre at McMaster University in Hamilton, Ontario, Canada. Hamilton is located on the western tip of Lake Ontario, just 36 miles (56 kilometers) southwest of Toronto and less than 60 minutes' drive from Toronto Pearson International Airport. Hamilton offers a unique experience for everyone. Visit a bustling urban scene with a lively arts district, excellent restaurants, and a variety of shops downtown. For the nature lover, there are plenty of outdoor activities to explore. Visitors can find over 100 waterfalls throughout the city along the Niagara Escarpment or hike the famous Bruce Trail.


Corporate Advisory Council
Platinum Member

Sanofi Regeneron

Gold Members

AllakosAmgenAstra ZenecaGSK

Bronze Members

Areteia TherapeuticsCelldexTakeda