That this doctor is promoting AdvaCAL, another calcium supplement available and if you click on products available, there are several others.
Seems he is debunking coral calcium to sell what he has invested in.
I've been researching Coral Calcium for 9 months, found the company responisble for bringing it to North America.....and beleive it or not this company has nothing to do with Robert Barefoot! It's helped me and several of my friends and family. If you want to know more email me at marshac@execulink.com