FACR:
Fellow of the American College of Rheumatology
fellow of american college of endocrinology
M.B.B.S degree
Doctor of Philosophy
Fellow of the American College of Cardiology.
American Chiropractic Network
Doctor of Podiatric Medicine
It has nothing to do with medical qualifications, it merely shows the doctor is also a Justice of The Peace (Magistrate)
The letters DC mean that this doctor is a doctor of chiropractic, or chiropractor. These letters differentiate him/her from a doctor of medicine (MD) or doctor of dentistry (DDS) or doctor of osteopathy (DO), or doctor of podiatry (DPM), or doctor of phiosophy (PhD), etc.
The letters AGSF following a Doctor's name most likely mean "Fellow of the American Geriatric Society." This would refer to a physician who has specialized in the diseases and conditions of old age, and has become a senior member (Fellow) of that specialty.
osteologist
1) Member of the Royal College of General Practitioners 2) Member of the Royal College of Physicians (UK)
Historical postnominal signifying a licentiate of the Royal College of Physicians of Ireland and the Royal College of Surgeons in Ireland
The letters DO after a physician's name stand for Doctor of Osteopathic Medicine.
The letters behind a Doctor of Osteopathic Medicine's name are D.O.