Become an ITTS member or renew your membership

Annual Membership Dues:

Regular Member:                        $50.00
Student Member:                        $25.00
Emeritus Faculty Member:         $25.00

Biennial Membership Dues:

Regular Member:                        $90.00
Student Member:                        $40.00
Emeritus Faculty Member:         $40.00

ITTS is a registered non-profit organization and your membership contribution is fully tax deductible


ITTS currently offers two options to pay your dues:


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Option 1: Credit Card payment through PayPal

PayPal is secure and simple to use

With PayPal can either:

  • Pay via your personal PayPal account

  • Pay with a credit card as a guest on the PayPal site

To use PayPal:

  • Complete the following form and click the "SUBMIT" button

  • You will be redirected to a payment page with a PayPal link

  • Click on the PayPal link and pay with your credit card

  • Once your transaction is complete, you will be redirected back to the ITTS website.

  • We will send you an email confirming your payment

To ensure that your payment is credited to your membership, please be certain the name you use on Paypal
is the same as your member name

  • Note that some members have encountered problems linking to PayPal using Internet Explorer, or due to a firewall in their Institution.  If you experience similar difficulties, please try again with a different web browser, or from a computer outside your University firewall.  If you are having issues with payment, please contact us at:

Name *
Address *


Option 2: Pay by check

  • Download the membership form here

  • Mail a hardcopy of the form with a check payable to:

           "International Transmembrane Transporter Society"

  • Mail to:

    Dr. Margaret Gnegy

    University of Michigan Medical School
    Department of Pharmacology
    2301 MSRB III
    1150 W. Medical Center Dr.
    Ann Arbor, MI 48109-5632

    Office Phone:  +1-734-763-5358