Membership Central

Join ASPEN and let us help you meet your patients' expectations.




Physician Members
(MD, DO and DVM) 



Professional Members
(Dietitians, Nurses, Pharmacists, PhDs, Nurse Practitioners, 
and Physician Assistants)



Trainee/New Practitioner
*Please contact us for application form.

**Trainee/New Practitioners receive JPEN and NCP journals online only.



*Please contact us for application form.
**Students receive JPEN and NCP journals online only.



Discounted membership is available for retired healthcare professionals who have been an ASPEN member for at least 10 years. Please contact us for detail on how your can join.
Note: Non-Health professionals pay the Physician rate.


Printable Membership Application

Global Nutrition Partnership Program Information
The Global Nutrition Partnership Program (GNP) allows international sister societies from countries classified by the World Bank as low or middle income economies to have a group of their members join ASPEN for a reduced membership fee. 

Learn more about the many benefits you will receive as a member of ASPEN


Renew your ASPEN Membership

To renew your membership online or print a renewal invoice you must first login using the Email address you have on file with ASPEN and the password you created. Here are the instructions to renew or review your renewal invoice online:


1. Login using the link to the left of the screen

  • If you have forgotten your password please utilize the "forgot password" option to have a randomly generated replacement sent to the Email address you have on file with ASPEN
  • Once you have successfully logged in the menu options will change

2. Click on the menu item labeled "My Transactions"

3. To pay with a credit card online using ASPEN’s secure payment process:

  • Click on the "Pay Open Orders" option and place a check mark in the box to the left of each item to pay and click NEXT
  • Enter your credit card information and click NEXT
  • Confirm your order and payment information and click SUBMIT
  • Print a copy of the confirmation for your records

4. To print a copy of your renewal invoice to pay by check:

  • Click on the Order # corresponding to the order you wish to view
  • In the upper right corner click on "Print this page"