Chad's videos are top notch. With over 12 years of instructing pre-health students, he has now put together a clear, concise video library to review everything you learned in general chemistry, organic chemistry, and physics that has helped thousands of students, like you, score in the top 90% percentile on their placement exam.

Throughout your school experience, you have been trained visually by a personal instructor, don't change now by going it alone. Chad is here to explain the most troubling reactions and problem sets from your undergrad experience.