For example, Talia Avrahami, a transgender Orthodox woman, follows the opinion of the late Rabbi Eliezer Waldenberg, known as the Tzitz Eliezer, who ruled that a trans woman who undergoes gender affirmation surgery is a woman according to Jewish law.

Times of Israel

https://www.timesofisrael.com/queer-yeshiva-publishes-first-set-of-jewish-legal-opinions-by-and-for-trans-jews/