Professor Milton Diamond requests trans-twins data

Professor Diamond is looking for twins who have transitioned, or who plan to do so, to contribute to the data he is collecting. Initially, he needs answers to the following simple questions:

Name:
(confidentiality will be respected. Please make clear if the name is pre or post- transition)

Age?

Sex at birth?

Identical or fraternal?

Age of transition?

Did twin also transition?

If so, at what age?

Would you be willing to give further details?

An e-mail contact address would be appreciated. Please send answers to GIRES