Where to get HCG in Germany (Europe)

Good day fellows,
in my experience, receiving a HCG prescription is pretty difficult here in Gemany.
Doctors seem kinda reluctant and are overly careful and anxious about it.
Eventough bloodwork might show otherwise.
Can anybody recommend a doctors office or a clinic that is more open for it?

Zitzmann, UK Münster. Ist aber schwierig einen Termin zu bekommen.