Newman8r said:
Well, I have recently thought that I might want to go get the phd before I even apply to med school. I want to do this out of personal interest, I have really enjoyed the research I have been doing and I want to take it to the next level.
I did a Ph.D. in pharmacology before medical school application. I'll try to answer you with only the biosciences in mind.
-costs
At a good school, it's free (meaning tuition, health care, and a stipend of between $16, 000 and $22, 000/year is paid). Note: these numbers are usually only for the biosciences as a lot of governmental money gets directed there.
-required tests
Only the GRE general test. One or two more competitive programs like Hopkins may also as for a subject test in biology, biochemistry etc. Some programs will accept the MCAT in lieu of the GRE if your application is going to be late.
-timetables
Starting: usually the same time as undergraduates in the Fall.
Duration: the mean time for a U.S. bioscience Ph.D. is now 5.5. years. Some finish faster (I took 3.5 years) and some take longer (I personally know two guys who took 7 and 8 years, respectively).
-application process
Most application deadlines are January, starting the Fall of the same year.
-how busy the schedule is
You'll be taking mostly classes the first year or two. I had usually two lectures per day and the odd tutorial. The rest of the time you are expected to be in lab and to study (contrary to popular belief, graduate school classes are often as hard and more detailed than medical school classes so you WILL have to study hard at a good program). After your classes are fisnished, most Ph.D. advisors will be looking for 45+ hours in lab. I averaged 65+ with more than one 100-hour week at the busy times.
-any other info
Graduate school is full of ups and downs. 90% of what you do will not work and you cannot let that shake you or make you insecure. Unlike medical school or law school where there is a set curriculum that they absolutely have to teach you in order for you to pass the classes and graduate, graduate school often leaves you at the mercy of your advisor's time schedule. It can also get political; if someone does not like you or you cross the wrong person, you can get in a whole lot of trouble and your thesis can be jeopardized. There are no real people to turn to for help if this happens. In addition, you have to be extremely motivated in lab to get publications. Overall, I'm glad I did it and I would not change a thing. It is a rewarding educational experience and, unlike the M.D., it is universally accepted to work in any country.