Registration Form

Please complete the registration form in order to register
Firstly select your registration type.


* SIOP, IPSO and PROS Members: in order to apply for this category, please ensure your membership is approved and fees are paid for 2023 before you start the registration process. Registration will not be confirmed otherwise. Join or renew your SIOP Membership – click here
Important! In order to benefit from SIOP Membership reduced rate – please apply for membership at least 5 working days prior to registration deadline.

** UMIC/LIMC/LIC Countries registration fee refers to Upper middel income, Lower-middle-income, Low income economies as listed here and defined according to the World Bank Country Classification. Click here to see the Country Classification data.

*** SIOP Member – Young Investigators aged 39 or less.

**** Students/Residents/Fellows – In order to benefit from the special fee, a submission of your status confirmation (approval letter signed by the Head of Department or copy of your status ID) must be uploaded during the online registration.

***** Psycho-social workers and Health care professionals

* SIOP, IPSO and PROS Members: in order to apply for this category, please ensure your membership is approved and fees are paid for 2023 before you start the registration process. Registration will not be confirmed otherwise. Join or renew your SIOP Membership – click here
Important! In order to benefit from SIOP Membership reduced rate – please apply for membership at least 5 working days prior to registration deadline.

** UMIC/LIMC/LIC Countries registration fee refers to Upper middel income, Lower-middle-income, Low income economies as listed here and defined according to the World Bank Country Classification. Click here to see the Country Classification data.

*** SIOP Member – Young Investigators aged 39 or less.

**** Students/Residents/Fellows – In order to benefit from the special fee, a submission of your status confirmation (approval letter signed by the Head of Department or copy of your status ID) must be uploaded during the online registration.

***** Psycho-social workers and Health care professionals

* SIOP, IPSO and PROS Members: in order to apply for this category, please ensure your membership is approved and fees are paid for 2023 before you start the registration process. Registration will not be confirmed otherwise. Join or renew your SIOP Membership – click here
Important! In order to benefit from SIOP Membership reduced rate – please apply for membership at least 5 working days prior to registration deadline.

** UMIC/LIMC/LIC Countries registration fee refers to Upper middel income, Lower-middle-income, Low income economies as listed here and defined according to the World Bank Country Classification. Click here to see the Country Classification data.

*** SIOP Member – Young Investigators aged 39 or less.

**** Students/Residents/Fellows – In order to benefit from the special fee, a submission of your status confirmation (approval letter signed by the Head of Department or copy of your status ID) must be uploaded during the online registration.

***** Psycho-social workers and Health care professionals

* SIOP, IPSO and PROS Members: in order to apply for this category, please ensure your membership is approved and fees are paid for 2023 before you start the registration process. Registration will not be confirmed otherwise. Join or renew your SIOP Membership – click here
Important! In order to benefit from SIOP Membership reduced rate – please apply for membership at least 5 working days prior to registration deadline.

** UMIC/LIMC/LIC Countries registration fee refers to Upper middel income, Lower-middle-income, Low income economies as listed here and defined according to the World Bank Country Classification. Click here to see the Country Classification data.

*** SIOP Member – Young Investigators aged 39 or less.

**** Students/Residents/Fellows – In order to benefit from the special fee, a submission of your status confirmation (approval letter signed by the Head of Department or copy of your status ID) must be uploaded during the online registration.

***** Psycho-social workers and Health care professionals


IPSO Members:
Please type your login Email address and Surname / Family Name exactly as they appear on your membership account


PROS Members:
Please type your login Email address and Surname / Family Name exactly as they appear on your membership account