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.
Fellow of American Society of Echocardiography
what does plc mean
Plastic Surgeon
Doctor of HYPnosis
Medical Specialist
Assuming you mean "phase", it is usually expressed in angular units - degrees, or radians.
General practitioner of medicine
doctor of veterinary medicine
Doctor of Philosophy
physical therapist
Obstetrics and gynaecology
Doctor of behavioral health