An effort is underway to change the way doctors look at severely obese people. Doctors are learning that hormones must be corrected first before they can lose weight. Sean Mulroney says he is proof. His weight topped out at almost 700 pounds. He tried to lose weight for years. Doctors blew him off. Sean says they were dismissive. They treated him as subhuman. Sean claims each doctor told him to eat less and move more and he would lose the weight. It never worked. Finally, Sean met Dr. Kipp Van Camp from Kansas City. He was a former family practitioner…