About C.J.

Welcome to NYC Tutor. I'm C.J. Hellwig and I designed this site to introduce the different tutoring services I offer and answer basic questions. I've worked as a full time science and math tutor for over 9 years. I'm patient and willing to teach often difficult subjects in unique ways. If you're willing to put in the time and the effort, you will improve your math and science scores. I know high school and college schedules can be hectic and finding time to schedule extra learning can be difficult. I'll work with your calendar and come to your location. Professional tutoring can reduce stress and make a big difference in getting into a good college or graduate program.

Take a few minutes to explore the site and learn more about the NYC tutoring services I offer. If you have any questions please email me at cj@nyctutor.net or give me a call at 718-753-7060.


"I called C.J. initially for help in chemistry as I was a postbac student looking to go to medical school. I wound up seeing him steadily for physics, organic chemistry and eventually for all of my MCAT studying. He was punctual, amazingly knowledgeable in all the subjects, patient and very easy to understand. I'm proud to say I've been accepted to medical school and I owe a large part of that success to him. My recommendation could not be stronger."
Michael Shulster
"CJ Hellwig is my go-to guy for everything math or science related. He will talk you through any problem, no matter how seemingly obvious or difficult. He's always prepared, really friendly and knows what he's talking about. Without this guy, I definitely would've failed chemistry. I don't want to speak too highly of him, but CJ is nothing short of a miracle worker. I can't recommend him highly enough."
Ari Anderson


Math & Science Courses
General Chemistry
Organic Chemistry
Single-Variable Calculus
Multi-Variable Calculus
Discrete Math
Linear Algebra
Number Theory
Test Prep.
Regents (Math & Science)
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