John David

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  • John David

Dr David @ Self-employed
Mathematics @ University of Rochester, Class of 19...
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Grade: High School, College
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About John

I am an experienced online tutor, I have taught both high school and University Mathematics for many years. I have taught at Harding High School and Bridgeport University in Bridgeport CT and Fairfield University, and Sacred Heart University in Fairfield, CT. I have a PHD in Mathematics from the University of Rochester. When I teach an online student I try to create a relaxed environment which facilitates the learning process. My philosophy for teaching Mathematics is that learning Mathematics should be an enjoyable experience and no stone shoudl be left unturned when it comes to understanding the reasoning behind what is being learned. Once a student understands WHY something is true, it is much easier for them to understand HOW to do it. Of course, sometimes the WHY is beyond the scope of the lesson, but it is something I always strive for.



University of Rochester
1968 - 1973


The University of Rochester
1967 - 1973

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adjunct professor

fairfield University
Jan 1984 - Jan 2013


Harding High School
Jan 2007 - Jan 2010


Jun 2020 - Present


I specialize in all high school Mathematics subjects including AP Calculus and Algebra and in all undergraduate Math subjects including Calculus, Differential Equations, Linear Algebra, Finite Mathematics  and Statistics. I have taught all those subjects many times both in high school and College.