Brian Mbuthi NjengaQuantitative analyst and academic specialist

Academic writing · Quantitative analysis · Teaching

Mathematics, careful research, and writing that travels across languages.

I work on thermal models, multivariate statistics, clinical write-ups, and health-economics reviews. The pages below keep the mathematics visible, then say the same thing in ordinary words.

Read the manuscripts Try the kettle model
500+Academic manuscripts and reports
BScMathematics, Chuka University
5English, Swahili, German, French, Kikuyu
4+ yearsResearch and consulting

Academic biography

Mathematical analysis, written with scientific care.

I hold a Bachelor of Science in Mathematics from Chuka University (Second Class Honours, Upper Division) and I am completing a BSc in Business Administration, Finance, at University of Nairobi (2026–Present). The degree work is analytical. The writing has to stay clear.

The practice covers differential-equation models, multivariate statistics in SPSS, PSPP, and SAS, psychiatric case synthesis, behavior-intervention plans, and healthcare economic reviews. Citation styles: APA 7th/6th, MLA, Chicago, Harvard, AMA, ASA, and Bluebook.

Brian Mbuthi Njenga
Quantitative analyst and academic specialist

Limuru / Nairobi, Kenya
mbuthibrian2@gmail.com
+254 791 372 851

Education: BSc Mathematics (Chuka University). BSc Finance at the University of Nairobi, 2026–Present.

Languages: English (fluent), Kiswahili (native), German (Goethe), French (DELF/DALF), Gĩkũyũ (translation)

Technical capabilities

Methods I actually use

01

Mathematics and models

Differential equations, exponential approach to a limit, regression, hypothesis tests, and LaTeX.

  • SPSS and PSPP
  • Thermal and differential models
  • Financial discounted-cash-flow models
02

Clinical and social science

Psychiatric evaluations aligned with DSM-5-TR, behavior-intervention plans, and health economics.

  • Psychiatric evaluations, including schizophrenia (F20.9)
  • Applied behavior analysis
  • Insurance and access to care
03

Scholarly writing

Archive research, historical narrative, long-form ghostwriting, and strict citation styles.

  • APA 7th/6th, MLA, Chicago, Harvard, AMA, ASA, Bluebook
  • Primary-source analysis
  • Translation and bilingual review

Interactive calculation

A kettle warming toward 100°C

Drag the controls. Water starts at the temperature you choose and rises toward boiling. Newton’s law of heating.

Temperature then: —°C

Warming speed then: — °C per minute

Dashed line = 100°C target. Curve approaches it and does not cross it.

Selected research

Manuscripts and studies

Background

Education and professional work

Degrees and certificates

Roles

Inquiries

Write to Brian

For a model, a statistical job in SPSS or SAS, a manuscript, or a translation, send a note.

mbuthibrian2@gmail.com · +254 791 372 851 · Limuru / Nairobi, Kenya

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Curriculum vitae

Profile

Freelance academic writer and quantitative researcher with a BSc in Mathematics. I prepare research papers, statistical assignments, technical reports, and literature syntheses.

Education

Core skills

Academic and technical research, statistical modeling in SPSS and SAS, ghostwriting, APA 7th/6th, MLA, Chicago, Harvard, AMA, ASA, Bluebook.

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