David C. John

Lecturer, Math Registration Coordinator, Adjunct Supervisor

Main Affiliation

Mathematics

Areas of Expertise/Research

  • Curriculum Design
  • Problem Solving
  • Tertiary Mathematics Education

Building

Marshak Science Building

Office

MR 529A

Email

djohn1@ccny.cuny.edu

Website

https://math.sci.ccny.cuny.edu/person/david-john/

David C. John

Biography

My love for teaching started when I began tutoring in college. I enjoy helping students see mathematics in a new light. Presently, as a Mathematics instructor in New York, I try to impart to students the same joy and fun I find in solving problems to enrich our lives and increase our independence.

Education

Ed.D.C.T, College Teaching of Mathematics, Teachers College, Columbia University

CAS, College Teaching, SUNY Potsdam

MS, Mathematics, The City College of New York

BA, Mathematics, New York University

Courses Taught

Fall 2025

Math 190: College Algebra and Trigonometry

Math 213: Calculus III with Planar Vector Analysis