Do you want to enhance your spoken or written English? I'm Heeyong from havertown and I can help you learn English better and quicker. I pride myself on taking personalized interest in learners achieving their true potential.
... contact me
I am a Korean-American, have a Ph.D. degree in microbiology at the University of Pennsylvania. I am now working as a Research Specialist at at the University of Pennsylvania. I have 16 years of experience in tutoring Math for mainly high school students. Students that I taught entered Johns Hopkins University, Syracuse University, Penn State University, Temple university, Ursinus University and so on.I have 16 years of experience in tutoring Math for mainly high school students. I taught Alg