Got a great idea to improve health or health care? Help make your dream a reality with the Mayo Clinic THINK BIG Challenge, sponsored by Mayo Clinic Center for Innovation, Mayo Clinic Ventures and AVIA. Entrepreneurs will compete for a total of $100,000 in awards. In addition, Mayo Clinic experts will guide winners for a year as they develop their concepts for market. Finalists will present at Transform 2015, September 30 – October 2 in Rochester, Minnesota. Apply here by August 15.