Is it possible to get a D.O./N.D.?

So, I have been looking into what exactly I want to do as a career and have looked into all aspects. I of course decided on becoming a Doctor, but I have an interest in the curriculum of a Doctor of Osteopathic Medicine and Doctor of Naturopathy. I was just wondering if it’s actually possible to be board certified in both? How would I accomplish this if it is possible? I know no matter what is chosen there will be a choice of specialty so, I thought of getting a D.O. and maybe specializing in naturopathic medicine and whatever else I choose. I’m still trying to figure it all out, but I definitely am on a good path.