The letters MACE after a doctor's name means that the person is a Member of American College of Epidemiology. This is an professional organization for epidemiologists.
Doctor of Philosophy
Fellow of the American College of Cardiology.
American Chiropractic Network
Doctor of Podiatric Medicine
Fred Mace's birth name is Mace, Frederick.
Patsy Mace's birth name is Patricia Mace.
It has nothing to do with medical qualifications, it merely shows the doctor is also a Justice of The Peace (Magistrate)
Mace Matiosian's birth name is Mace J. Matiosian.
Jason Mace's birth name is Jason Richard Mace.
Paul Mace's birth name is Paul Nicholas Mace.
Raymond Mace's birth name is Raymond Arthur Mace.
Warren Mace's birth name is Warren Kenneth Mace Jr..