Yeah, no. Don't do that. Sorry, I don't buy into quackery, homeopathy and fraud, and if I find out a doctor is listed on Quackwatch (a very well regarded site, btw) I will simply ignore anything he says. I find it helps me to stay alive.
Besides, Diabetes has been known for thousands of years. Most of that time, only the rich could afford a steady diet of meat, and well, it still wasn't a rich man's disease. Vegetarian diets are only healthy if planned with care, just like meat-rich diets. And Vegan diets are only healthy if you spent time planning your meal in favor of precise amounts of protein and vitamins first and taste last.
Guess which one of the three is affordable at 750 dollars a month?
There is also no cure for diabetes. Period. Diabetes, specifically Diabetes mellitis type 2--is insulin resistance. The only pathway to good health is to blood sugar management--which you do by cutting down on carbs, avoiding simple and empty carbs (ie cane sugar or corn syrup) in favor of complex carbs (fiber). You also have to focus on portion control, so you can lose weight, which sometimes--but not always--results in remission of diabetes, but not a cure. It can always come back, even if you don't gain weight.