Complex sentence: Mike Fernandez is the billionaire founder of MBF Healthcare Partners (a private equity firm) and Simply Healthcare Plans and a private equity firm who immigrated to Florida from Cuba in 1964 at the age of 12.
Split into simpler sentences: Mike Fernandez is the billionaire founder of MBF Healthcare Partners (a private equity firm) and Simply Healthcare Plans. He lives in Florida after immigrating from Cuba in 1964 at the age of 12.