Wow, great story, congratulations on the Derm residency!
Any tips/advice about conquering the MCAT?
Well, there may be others better qualified to speak about the MCAT (I "only" scored a 33Q and I know plenty of SDNers score higher than that), but I'm happy to give my advice.
I almost exclusively used the ExamKrackers Study Set (or whatever it's called, with all the subject books) along with the EK Bio 1001 questions, EK Verbal 101, and EK Audio Osmosis (if you notice, there's a trend with me using audio resources when walking to and from class or driving/taking the bus . . . for me, it really helps drive home the ideas I've already studied, and lets me "learn" during time that's otherwise spent listening to music). I also got my hands on some of the Kaplan subject exams (which were so so) and the AAMC practice exams (which were definitely awesome).
I graduated from college in May of 2006, but still had not taken Organic Chem I/II or Physics II. So, in a bit of a gamble, I decided to take all 3 courses during the summer of 2006 immediately after graduation (graduated on a Saturday, started classes two days later on Monday). I did this while also signing up to take the August MCAT, which was scheduled for ~1.5 weeks after my summer courses would end.
So, knowing this was my plan a few months in advance, I started the EK workbooks in February or March of 2006 during my last semester of school before graduation, and slowly worked through them when I had "free time" away from my other classes. Since I knew I would be fairly busy with classes of one type or another up until a week or two before the MCAT, I figured a slow and steady approach would have to do. I also knew that Organic I/II and Physics II would obviously be tested on the MCAT, so taking those courses (and working on the appropriate EK passages during those courses) would be great MCAT prep as well. So it's not like the classes I took over the summer weren't also helping my MCAT prep.
I tried to follow the schedule that EK gives you (I think it comes with the book set, or maybe I just downloaded it from someone on SDN), and made sure I did lots of practice problems. My strategy (which is sorta how the books are set up) was to review a subject, then immediately take practice test questions on that subject (say, electrochemistry for example). I didn't take any full length exams until the middle of June, I think, about two months out. And at that point, I began taking one full length AAMC exam each Saturday leading up to the real thing. My last two AAMC full lengths were a 32 and a 35, so the 33 I ended up with was fairly well predicted, I'd say. (Incidentally, my school offered a free Kaplan diagnostic exam randomly on a Saturday in February, which I took right as I was about to start my long slow EK prep, and I scored a 24 with 8's across the board).
My overarching advice would be to figure out what resources you will use and stick with those. For me, EK was amazing, and helped turn an otherwise monotonous process into a (gasp) almost enjoyable couple of months studying. Try not to spread yourself too thin, but find a nice balance of review books and practice questions. As you get closer to the real thing, hopefully you will be able to increase the ratio of practice questions to review books you're using, because once you lay the foundation with all the review books, getting used to the actual passage styles and such is essential. I don't know that I have a get rich quick scheme for Verbal, as I was scoring mostly 10's (and a few 11's or 12's, as well as a few 8's or 9's) on my practice exams and on EK 101 Verbal. I did find the EK Verbal practice passages as close to the real thing as I could find, and I agree with what someone else said on another thread, namely that you should try to figure out WHY you disagreed with/did not answer the correct answer for questions you got wrong. Don't get indignant and try to reason that you're smarter than EK/Verbal passages in general. Instead, try to figure out how the question writers arrived at their answers (which EK does a good job of explaining), and apply that train of thought to all future passages.
I hope that's not too long a description, and hopefully I've touched on some key things. I know my study plan was a tad unorthodox (with taking summer courses right up until the real thing), and I know some people do better by just cramming in a couple weeks of intense studying and getting it over with, but for me I found that a long term steady study plan worked best (for both the MCAT and for Step I, actually).