What does F.A.S.E. after doctor's name mean?

The 'FACC' behind a physician's name means he or she is a Fellow of the American College of Cardiology. In order to earn this designation, members must be certified by both a primary specialty board, as well as by a sub-specialty board that is either a member of the American Board of Medical Specialties, or the Advisory Board for Osteopathic Specialists of the American Osteopathic Association.