✔ 最佳答案
Assuming you mean "physician" - medical doctor, as opposed to a clinical psychologist.. or an optometrist.
You need to graduate from high school, completing the required courses for admission to the college you plan to attend (I recommend beginning with community college, and then transferring after two years.).
Major in "pre-med" in college, choosing one of the hard sciences as an area of concentration -- biology, chemistry, microbiology, etc.
When you are a junior in college, take the MCAT.
When you are a senior in college, apply to medical schools or school of osteopathy.
Graduate from medical school.
Complete a residency and an internship.
Obtain a medical license