Shari, I know that Linda Silverman has done a lot of research on the connection between ear infections and various issues like CAPD that people have mentioned here. One time when I heard her speak, she went on at length about how the timing of the ear infections (ie. between 6-9 months versus 12-18 months, etc.) and whether the child had tubes affected overall development. She specifically discussed a connection between ear infections and certain writing challenges. The more details you can give, the better they can pinpoint what may be an issue.
I've looked at their paperwork and you're right, it is intimidating. We chose to go elsewhere for cost reasons. I admit to being slightly relieved that I wouldn't have to do the paperwork!