I suggested you to find a female Western doctor first, because I have received some e-mail information there is some male Western doctor is very poor, it is a ugly news, I don't want to mention at here, but you can imagine....
So I emphasis again to find a Female Western doctor first, to find out the reason what caused you no period, either by laboratory test or some other method.
You may through your general doctor and requested referral any specialist doctor, but stated you prefer a femal doctor.