Mr.J is the former organic chemistry and chemistry professor at Northern Virginia Community College and have taught chemistry lectures and labs at various colleges and universities for 7 years. He also taught AP chemistry and SAT chemistry prep courses. He has over 11 years of experience tutoring chemistry, biology, and math up to calculus, along with organic chemistry and biochemistry. He tries to make chemistry fascinating and fun to learn by applying real world concepts such as medicine and pharmacology to his lectures and tutoring sessions. He break down concepts in a step by step approach so that students understand every step of the way how to solve a problem in chemistry and in math.