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Welcome! Thanks for visiting the Ph.G. Math Tutoring Education Platform

R. Philip Grizzard, Ph.D.

Founder and Principal Tutor

Education

  • 1998 B.S. Mathematics & Math Education, University of Illinois at Urbana-Champaign
  • 2000 M.S. Mathematics, Illinois State University
    • Taught: College Algebra Math 119 and Finite Math 120.
  • 2007 Ph.D. Mathematics, University of Illinois at Chicago
    • Taught: Calculus I & II, Differential Equations, Linear Algebra

Certification and Professional Organizations

  • State of Illinois 6-12 Education certified
  • Mathematical Association of America
  • National Council of Teachers of Mathematics
  • American Mathematical Society, Life Member

Recent academic work experience



  • 2011-present   Tutor for Ph.G. Math Tutoring, Bloomington-Normal, IL.

  • 2011-2015    Manager of Ph.G. Tutoring, Tucson, Arizona

  • 2010-2011  Founder and Principal tutor, Ph.G. Tutoring, Tucson, Arizona

  • 2010   Instructor, Pima Community College, Tucson, Arizona

  • 2007-2010 Teaching Postdoctoral Fellow, University of Arizona

    • Taught: Math in Modern Society, Mathematics for Elementary School Teachers, College Algebra, PreCalculus, Calculus, Linear Algebra




I love tutoring math.  I am qualified to tutor for any math course from middle school up through college graduation level. This includes the full calculus sequence and well beyond, plus math-heavy courses like statistics. At the very advanced college math majors upper class level, there are some courses that I might be less comfortable tutoring, but contact me and we can discuss it.


Tutoring high level material is fun.  But unlike many Ph.D. Mathematicians, I greatly enjoy working with students struggling even with basic material.  Now with over a decade of experience as a professional tutor, I have worked with hundreds of students and I’ve learned how to find a student’s level — whether having issues on how to prove a vector space, or issues on how to add fractions — and bring them along from there.


On the personal side, I grew up in Normal and graduated from Normal Community High School in 1994. Later that summer I met my wife Christine, and we got married in 1999.
In 2015, we had our oldest son Zach. Then in 2024, we adopted Aubrie and Miah – and all three of them are within 18 months of each other! It’s a busy household, but well worth it.


In addition to tutoring, I am also the part-time campus minister for AGAPE/Judson Fellowship at ISU. As for hobbies, I’m a big sports fan, particularly MLB baseball, WNBA basketball, and PWHL hockey. I enjoy writing, and I am an occasional columnist for the Pantagraph newspaper


When I retire, I would like to… do some math tutoring. 🙂


Note for precollege students


I have professionally tutored essentially every math course offered at the middle- or high-school level.  I’ve worked with students from Normal Community, Normal West, Bloomington, Central Catholic, U High, Olympia, Lexington, Ridgeview, LeRoy, Tri-Valley, Prairie Central, and a number of middle schools as well.  In addition, I have tutored students in preparation for standardized exams:



  • PSAT Prep

  • ACT Prep

  • SAT Prep

  • GED Prep


Note for college students


I am qualified to tutor virtually any undergraduate math course.  I have worked with students from Illinois State, Illinois Wesleyan, Heartland, Lincoln, as well as several online academic programs.  I have prepared students for standardized tests: the GRE, the GRE math subject test, and the first actuarial exam.  Specifically for ISU students, below are the ISU math courses for which I have actually tutored professionally already.  (Note that my qualifications are not limited to this list.)



  • Math 104 – Intermediate Algebra

  • Math 108 – Trigonometry

  • Math 113 – Elements of Mathematical Reasoning

  • Math 119 – College Algebra

  • Math 120 – Finite Math

  • Math 121 – Applied Calculus

  • Math 130 – Dimensions of Numerical Reasoning

  • Math 144 – Precalculus

  • Math 145 – Calculus I

  • Math 146 – Calculus II

  • Math 147 – Calculus III

  • Math 150 – Fundamentals of Statistical Reasoning

  • Math 152 – Structure of Number Systems II

  • Math 160 – Elementary Discrete Mathematics

  • Math 175 – Elementary Linear Algebra

  • Math 201 – Teaching Mathematics in the Elementary School

  • Math 210 – Symbolic Logic

  • Math 236 – Elementary Abstract Algebra

  • Math 260 – Discrete Mathematics

  • Math 336 – Advanced Abstract Algebra

  • MQM 100 – Statistical Reasoning

  • Preparation for ALEKS exam

  • Preparation for Content Exam

  • Preparation for Test of Academic Proficiency (TAP)