Ok, I can definitly answer your question.
It is a freakingly hard program. From the mouth of Dr. Heldberg herself, "The certificate programs are quite hard. I believe they can be harder than your first year of medical school. You really have to work hard and have to do well just to make sure you get great grades. You run the risk of not doing well and then the program can actually hurt your chances."
I knew a bunch of people that took the program. A handful of folks did get into med school after taking it. A number of people still didn't get in and a number of them dropped out. You will have to take the "super course" which is the biochemistry and is super hard. You will be taking all the classes in one year and have to finish them all. If I recall that is 28 credits of graduate level courses. The normal fulltime course load for graduate students is only 9, and you will be taking 14.
I took the Microbiology 501 (i think that was the number). I enjoyed the class.
I would think long and hard about taking the formal program. Perhaps you could sign up just to take some of the classes, perhaps micro and biochem and maybe one more. It wouldn't be a formal program but it would give you more flexiablity.
That is my experience with the program. Just make sure it doesn't hurt yoru chances. Are trying to get into MCV? Have you applied there before and were turned down? If so have you met with Dr. Heldberg to make sure why you were turned down? If so, you should. She is more than willing to meet with you and help you to understand why you were turned down and what you could do to improve your chances.
Let me know if you need to know anything else. I would be more than happy to help you out.