I and my family have been helped by MD's, DO's, DPM's, DDS's, Pharm.D's, PA's, RN's, and LPN's. In my humble opinion those in the healthcare professions usually do and generally should answer to a higher calling than money, and frankly while happy with my career path I'm in I always feel the greatest respect for all of them and perhaps the slightest twinge of envy.