'There is no assurance that GenderGP’s services are safe or effective. GenderGP’s prescriptions by doctors based outside Singapore are also not recognised in Singapore," said the Ministry of Health (MOH) and the Infocomm Media Development Authority (IMDA).
MOH had warned GenderGP on Oct 22 to stop providing medical services to Singapore-based users, after finding that the platform's doctors based outside the country had provided teleconsultation and issued a prescription to one person here.
"GenderGP has been warned not to re-offend," the authorities said, adding that failure to comply can lead to a fine of up to S$100,000 (US$74,000), a maximum jail term of 24 months or both. Repeat offenders face harsher penalties.'
That was late 2024, so may explain the move to US.
I have no idea of the provenance of that website reporting, just a caution. Would be good to find reference from Singapore MOH directly.