The International Eosinophil Society (IES) is a global community of scientists and clinicians united in advancing understanding and treatment of eosinophil-related diseases, leading to improved patient outcomes and enhanced quality of life.

Webinar Recording Available!
IES Webinar: Pre-Natal and Early Life Shaping of Eosinophils
Date: Wednesday, 11 February 026
Speakers:
Joan Cook-Mills
Zhenying Nie
Ian Lewkowich
Eosinophils to the Rescue: Guardians in Acute Liver Injury
Reviewed by Jerry Fu, University of Miami Miller School of Medicine, Florida, United States
Explore the 2025 IES Congress through the eyes of our Junior Faculty Scholarship recipients here!
Membership Renewal Now Open for the 2025–2026 Term
Take advantage of our limited-time offer and join as a Regular Member for 2026 at 50% off. This one-year membership runs from 1 January 2026 through 31 December 2026 and provides full access to all member benefits at a reduced rate.
Free Early Career Memberships for pre-doctoral students, post-docs, clinical fellows & residents.