As Chief Executive of AVN he is the creator of `The 90-Day Challenge`; a simple step-by-step process that will substantially increase your accounting firm`s profits... guaranteed! Guaranteed because it has done that for every accountant who has gone through the process.
Mark is also a widely published author on practice issues. In May 2011 his book, `Effective Pricing for Accountants`, was a number 1 Amazon bestseller. He has also co-authored `Your Blueprint for a Better Tax Practice` and `Your Blueprint for a Better Accountancy Practice`, both of which have been widely acclaimed.
Connect with him on LinkedIn to get access to free resources, free book and for your FREE invitation to take part in the `90-Day Challenge.`