Professional tutor consulting for over twenty years throughout NW Portland and Multnomah County, Oregon. I am a graduate from the California Institute of Technology and the University of California Santa Cruz.
Aside from having a Masters Degree in Mathematics and a BA in English Literature, I am a nationally published author whose works have appeared in periodicals such as The New Yorker, The Paris Review, Agni, and Poetry.
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John has been my son's math tutor and college counselor for two years. He is professional, patient and inspiring. He's not an agency. John is unique. ...
Super smart and funny. John was my teacher and counselor all through Jesuit. From algebea through AP Calculus and Linear Algebra. The SAT and ACT. He ...
Mr Lindgren is an amazing teacher! He worked with my 14 year old son this summer to prep for high school math -- algebra and geometry. John's style i...
John is an exceptional tutor who has helped me through complicated math topics with ease. I feel much more confident in my mathematical abilities afte...
John. A mathematician and a nationally published author. john has been an inspiration to both of my children who attend North West Academy. He is kind...
- Algebra I, II, III
- College Algebra
- Linear Algebra
- Calculus I, II, III, IV
- AP & IB Calculus
- Multivariable Calculus
- Differential Equations
- Complex Analysis
- SAT Test Prep in Portland
- College Entrance Exam
- Group Theory