My name is Samuel Chen. I am a PhD student studying bioengineering at the Georgia Institute of Technology. I have a BS degree in mechanical engineering with a minor in chemistry. I have over 6 years of experience in tutoring middle school, high school and college students in the following subjects: algebra, geometry, statistics, calculus, biology, chemistry and physics. I went through both the AP and IB systems myself, so I am very familiar with AP testing and the IB diploma program.