I was also looking at many different Master Herbalist programs. I looked at Stonebridge Associated Colleges. They are quick to respond to any questions and very helpful. Seemed like a very good program. I then looked at Trinity College of Natural Health. They have a Doctor of Naturopathy program that I am planning to enroll in at a later date, but they also have a Master Herbalist program as well. They are also quick to respond and it sounds like a good program.
I looked at many (all distance because that is the only way I can do any schooling at this time) and it was very hard to find any, but these were the two programs I liked the most.
Hope that helps,
Jennifer