I think some people here were educated in the "Dumb-*ss University." People like this should be prevented from ever stepping outside of their homes as they would LIKELY be hazardous to everyone's health. I mean, really, how stupid are you!?!?
In Canada and the United States, the M.D. is a doctorate-level professional degree, equivalent to the Juris Doctor law degree for attorneys and the Doctor of Pharmacy (Pharm.D.) for pharmacists. It is distinct from a research doctorate (Doctor of Philosophy, or Ph.D.), which requires a graduate thesis (doctoral dissertation) the M.D. and Ph.D. in medicine are entirely separate.
All accredited medical schools recommend a previous undergraduate degree, usually a bachelor's degree, often in a scientific field (Bachelor of Science). The M.D. is typically earned in four years. In the United States most physicians have earned an M.D., although some may instead hold a Doctor of Osteopathy (D.O.)
It is the entry-level medical degree equivalent in most professional respects to the Bachelors of Medicine and Surgery awarded in Commonwealth countries (excluding Canada).
Difference between PA and MD: this one was tough.
Physician assistants (PAs) practice medicine under the supervision of physicians and surgeons. They should not be confused with medical assistants, who perform routine clinical and clerical tasks. (medical assistants are discussed elsewhere in the Handbook.) PAs are formally trained to provide diagnostic, therapeutic, and preventive health care services, as delegated by a physician. Working as members of the health care team, they take medical histories, examine and treat patients, order and interpret laboratory tests and x rays, and make diagnoses. They also treat minor injuries, by suturing, splinting, and casting. PAs record progress notes, instruct and counsel patients, and order or carry out therapy. In 48 States and the District of Columbia, physician assistants may prescribe medications. PAs also may have managerial duties. Some order medical supplies or equipment and supervise technicians and assistants.
Physician assistants work under the supervision of a physician (MD/DO). However, PAs may be the principal care providers in rural or inner city clinics, where a physician is present for only 1 or 2 days each week. In such cases, the PA confers with the supervising physician and other medical professionals as needed and as required by law. PAs also may make house calls or go to hospitals and nursing care facilities to check on patients, after which they report back to the physician.
The duties of physician assistants are determined by the supervising physician and by State law. Aspiring PAs should investigate the laws and regulations in the States in which they wish to practice.
Many PAs work in primary care specialties, such as general internal medicine, pediatrics, and family medicine. Other specialty areas include general and thoracic surgery, emergency medicine, orthopedics, and geriatrics. PAs specializing in surgery provide preoperative and postoperative care and may work as first or second assistants during major surgery.
Christ-All-Mighty where does where does this site find people like this. If you are this ignorant, then the above is also true. And if you have time to use SDN to write this question, but not enough time to go to the library, or wait, THE INTERNET, to find possible answers.....JESUS