if they are good they can help you. if they suck at their job they are going to waste your $$$$
i've learned so much about nutrition by interviewing guys on our podcasts, reading books, and doing my own research and trying new things. there are FREE ways to learn about this stuff. check out our evo podcasts, read my Ebook in my signature, read other books on this stuff. Dr. Fung is a really smart guy and so is Loren Lockman and Thomas Delauer.. i've learned a lot from them