Chelf, David

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David Chelf earned his Bachelor of Science in Mathematics from Shepherd University where his research interests included Computational Physics, Mathematical Modeling, and Physical Biology. David is a recipient of the WVSGC NASA Undergraduate Research Fellowship for his role as lead programmer in a Mathematical Modeling research collaboration. He is a skilled writer and public speaker with substantial experience in the dissemination of technical information to various audiences. David has over 15 years of experience as a private mathematics tutor, working with students from 9th grade through college and covering topics through Calculus IV. Mr. Chelf is also part of a team currently working to develop an enrichment program tailored to students who are anxious about math and insecure about their math abilities.

  • “My daughter very much enjoyed her class with David Chelf and recommends it.” -E.B. (Fairfax, VA)
  • “Mr. Chelf is good at explaining math concepts from multiple angles.” -J.M. (Woodbridge, VA)