...I have taught English and ESL at elementary, high school, and college levels. I have worked as a professional proofreader for a publishing firm in Champaign, IL. My areas of special expertise are test preparation for ISAT, PSAT, SSAT, SAT, ACT, GRE, TOEFL, and IELTS tests and proofreading graduate-level medical, biological, legal, and computer science research papers and textbooks. (read more)