Yes, he's had health issues...
A good while back (over a year - although I'm not sure of the exact date), I found out from a pretty reliable source that he had some health problems. I had heard he suffered a small stroke, but that was long before this latest cancer situation you're talking about.
I'm just curious - Movieguy/Gamood, did you call his cell phone or the main Eco-Safe phone number?
Anyway, at this point I wish him the best and I hope he's hangs on long enough to see Eco-Safe finally make it big. In fact, I hope I hang on long enough too...