Fedhealth pathetic when asked for their own Network Service Providers

Fedhealth hammers on to its members that they need to select Service Providers from their Network of Professionals if you want to be covered at Medical Aid Rates. So I asked them for a list of their network Radiologists in JHB doing bone density scans and the ridiculous answer I got from a Gloria Masilo was 'you can choose any radiologist I like'. Be professional: provide me with a Network list or tell me there is no list. Pathetic. And according to them that answer is 100%. My query no: 060721QN56ZZ