PhDave, LLC is owned and operated by Dr. David Partyka and provides tutoring, consulting, proofreading, and small business consulting services. Dr. Partyka is a Harvard-trained professional and has over a decade of experience as a chemist. Dr. Partyka has published 25 scientific papers in top journals and now is available to provide his expertise for you, either in-person or online via Skype. Please visit www.phdave.com for more information. Connected to my core business with PhDave, I have founded four other businesses (1) JADI Enterprises LLC (social networking and small business website design) (2) Test Boost Incorporated (online courses for standardized testing) (3) VTC E-ducational Solutions LLC (online tutoring) (4) The PhDave Foundation, Inc. (free online educational tools).