C K Wong回應:
I have been greatly interested by Dr Ma's teaching and sharing on YouTube and immensely impressed by his great passion and generosity in doing something invaluable for the world of diabetes. I am about to pay him a visit for advice too. I think Dr Ma's reply above is a professional and justifiable one - Gaspar, you need to support your charge against Dr Ma with concrete evidence. Please provide it and tell people what it is that you find unreasonable, what it's that was overcharged. If not, it's not fair not only to Dr Ma, but also to those many other patients who are awaiting a good medical doctor to save their lives. Where you cannot give evidence, might what you claim amount to defamation in law?

馬景榮醫生回應:
Gaspar：

我沒有印象收過如此高昂的「診金收費」。

我也從不做「巧立名目、濫收費用」之事。

這裡是公開平台，我建議閣下列出「巧立名目、濫收費用」的項目，讓我可以公開回應。

或者可以電郵聯絡我本人，讓我親自了解。

我一直本著「將心比己、以誠待人」的宗旨行醫，相信我的病人能夠感受得到。

因此，針對以上的「指控」，我感到困惑不解。

敬請回覆，讓我知道如何可以更好的幫助你。

馬景榮醫生