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PA is Physician's Assistant, C means he is certified, and the MS means he holds a master's degree. I would think this person is well qualified to give most medical advice. He would work directly under a physician and report to him. JuliusHere Â· 9 years ago.
A certified physician assistant is responsible for performing many tasks and procedures under the supervision of a doctor or other medical professional. They may work in a specific field, such as family medicine, internal medicine, general surgery, obstetrics and gynecology, emergency medicine, or psychiatry. Graduates of a PA program need to pass the Physician Assistant National Certifying Exam (PANCE) and obtain a state license before they can practice.