Join or Renew
Ready to join or renew your IES membership? Click the button below to get started!
Regular Membership
$200 USD*
Two Year Membership**
Ideal for professionals who are advancing their careers in eosinophil-related research and clinical practice.
Early Career
Membership
FREE!
Two Year Membership**
Open to all pre-doctoral individuals, as well as those participating in a post-doctoral fellowship, clinical fellowship, or residency program.
Lifetime
Membership
$2,000 USD
Show your long-term commitment to IES and skip the hassle of recurring dues by choosing our Lifetime Membership option!
*IES realizes that economic circumstances may impact some members' ability to pay the full amount of IES membership dues. For this reason, complimentary membership will be awarded on a case by case basis. To request a complimentary membership to IES, please email info@eosinophil-society.org and explain the circumstances of your request.
**Current Membership Term: 2025-2026
Early Career Membership
For individuals in the early stages of their career:
- Qualifications: Pre-doctoral individuals or those in a post-doctoral fellowship, clinical fellowship, or residency program
- Dues:
- Complimentary Membership: Free during early career
- Discounted Membership: After the complimentary period, enjoy a 50% discount, paying only $100 for a 2-year term before transitioning to Regular Membership
Visit our dedicated Early Career Members page to view exclusive benefits and opportunities!
Membership Benefits
Discounted pricing to the Biennial Congress
Invitation to cutting-edge webinars
Access to the "Members Only" website
Access to the Membership Directory
Digital abstract book from the Biennial Congress
Participation in a variety of committees
Collaboration with eosinophil research professionals
Exclusive session recordings from the 2025 Congress
Joint Membership with the European Mast Cell and Basophil Research Network (EMBRN)
IES is Expanding!
Member Society Benefits
IES is a proud member of both IUIS and FOCIS. We invite you to explore the benefits of being an IES member.
- Reduced FOCIS individual Membership rates for Member Society members
- Attend workshops at the IUIS Congress & access fellowships for young investigators, students, and postdocs.