Final answer:
Johns Hopkins University has successfully replicated a medical protocol for treating/transitioning Gender Dysphoria.
Step-by-step explanation:
In the U.S., Johns Hopkins University has successfully replicated a medical protocol for treating/transitioning Gender Dysphoria and has a well-established transgender medicine program.
They have been at the forefront of providing care for transgender individuals and have developed protocols and guidelines for hormone therapy and gender-affirming surgeries.
Johns Hopkins is known for its expertise in this field and has made significant contributions to transgender healthcare.