To the OP,
I'm an MD and a JD and recently took the bar exam (February) and awaiting my results. I attended medical school first, did my residency in IM/Psych, and then went to law school on a part-time basis while working full-time. There were no full-time MD/JD dual degree programs where I attended medical school and at the time, I couldn't even contemplate doing such a stupid thing.
I had my own personal reasons for attending law school. Primarily, I did it because I want to leave medicine. If I pass the bar exam, my intent is to transition into full-time legal practice and leave the world of medicine behind me.
Be very cautious about dual degree programs. While earning both degrees simultaneous looks like a good idea initially, it can be a horrible thing to do for a few reasons:
1) It's way too much work to do. The average person can barely handle the academic rigors of medical or law school alone let alone the added burden of another professional doctoral program. It's way too much work and way too much stress to do both in a combined program! You need some semblance of a life while you're young -- don't overdo it! Many folks are impressed by MD-PhDs, but in reality, the medical-scientist programs produce (a) watered-down scientists or (b) watered-down clinicians. The PhD earned is usually almost always in an area of biological science or biochem or health policy; MD electives filter into the doctorate and doctorate electives filter into the MD. It's actually a very compressed degree with a great deal of overlap. This is not true with the MD-JD as both degrees are unrelated with almost no overlap in content or subject matter.
2) It's way too expensive to do at once.
3) You will lose something by combining the two degrees. You will actually be getting a watered down law degree and a watered down medical degree from what I understand as the electives for each degree combine to allow a condensed program. Not a good idea.
4) It limits your options to some extent. If you wish to practice law later, you'll be pigeon-holed into medmal, disability/worker's comp, or patent/biotech law. If you wish to practice medicine, your law degree will be absolutely useless to you even if you're sued for medmal.
5) It won't provide you with a better income or increased career options by earning both degrees.
Look, if you want to be a doctor, go to medical school, get your MD, finish your residency, and practice medicine. If you want to learn some basic law to increase your knowledge, take a few undegrad paralegal or business law classes. If you want to be a lawyer, go to law school, pass the bar exam, and if you want to learn some basic medicine for your practice, take some basic medical terminology, anatomy, or nursing classes.
Medmal lawyers learn enough medicine to do a good job. I know a few lawyers who have social science, English, or engineering undergrad degrees, but still know more medicine than many optometrists, pharmacists, PTs, etc. They learned what they needed from experts and other resources over the years. I know many physicians who know a great deal about law from experts, prior litigation experiences, and other resources; they learn a great deal about negligence, standards of care, HIPAA, informed consent, etc., and are able to navigate through a lawsuit or potential suit without difficulty.
Here's some advice. If you want both degrees, go to medical school first. Complete your residency. Get board certified in your speciality. Start making money and paying back on your student loans. Start building a life and having a family. Then, once you're settled and able to start enjoying life, find a law school in your area that offers an evening JD program. You'll be taking classes with other doctors, pharmacists, vets, psychologists, MBAs, and other folks who want to earn a JD degree. These students are just as intelligent and as committed as the full-time day students. Take as many classes as you can. Finish your JD. Take the bar exam when you're ready, after preparation.
DO NOT DO THE MD/JD together; it very well may kill you. Keep this in mind too, you will end up using only one of your doctoral degrees: the MD or the JD. Most MDs who have JDs continue to practice medicine and only use their legal knowledge once in a while. A few practice law full-time and never set foot in a hospital or write another script.
Some law schools offer a graduate degree (usually a Master of Jurisprudence or MJ) degree for professionals who are not attorneys to learn enough law. Loyala University in Chicago offers one in Health Care law.
http://www.luc.edu/law/academics/graduate/mj/mj_health.shtml.
A few combined programs do exist (MD/JD): A few examples:
http://pritzker.bsd.uchicago.edu/students/dualDegree/mdjdGeneralInfo.html
http://www.law.asu.edu/?id=9320
Give it some thought and do some research before you waste time, money, and energy into earning a very difficult degree that may not be of much value to your future as a physician. A lot of physicians bad mouth lawyers and say they are *****s and unethical, but as an MD and JD, I can honestly say that the JD degree was very difficult for me. Medical school was no breeze, but the first two years were like a rehash of undergrad science classes. The last two years of medical school actually forced me to apply the knowledge I learned, which was even refined further in residency. Law school, while not quantum mechanics, is a great deal of reading and a great deal of thinking and analysis. It's no walk in the park! I've heard from many lawyers, doctors, and doctor-lawyers that the MD and JD are among the hardest graduate degrees to earn. I'm not sure if this statement is true, but I can tell you, both were very difficult and very intense programs. I can't imagine doing both at the same time; it would have killed me.
Also: a few final comments...
-- NEVER, EVER, EVER even consider attending a non-ABA law school. That degree and a nickel will buy you a piping hot cup of JACK SQUAT! It will be a waste of your time and money. If you really are interested in practicing law, get a JD from a regular law school that offers a part-time program AFTER med school and residency.
-- If you only want to practice law, get a JD from a full-time ABA program.
-- if you really want a combined law-med type degree and are interested in law as your primary field, get your undergrad degree in PA or a BSN (nursing) degree; get licensed and then attend law school. Some PA and NP programs can be attended withtout a science undergrad degree, on a part-time grad program. Do that as a post JD master's rather than an MD or DO. You'll learn plenty of medicine without the expense or time and stress. If medicine is your primary interest, get the MD + residency done, then later, get an undergrad degree as a legal assistant or paralegal certification.
-- NEVER trust a 2-year rushed JD program. I was in residency with a guy who did a 3-year accelerated MD program and he did nothing but bash the program. Don't do it. I've heard of a similar 2-year dental school curriculum where everything was compressed and the students were grossly overwhelmed. In professional education, time should never be of the essence...take your time, learn, and balance things out appropriately.
Good luck to you. Do some serious soul-searching first, however.
Zack