Profile Details

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Hire Brandan R.

United States

USD 40 /hr

Statistician & Data Scientist | Adjunct Mathematics Professor | Expert in R & LaTeX

Profile Summary

Applied statistician (M.S., University of Oklahoma, 2025) with expertise in data analysis, Bayesian methods, and predictive modeling. My expertise extends further to mathematics / statistics education with over 15 years experience as an educator (including a masters in Sports Administration from the University of Mary Hardin-Baylor, 2018). I am currently working as a Data Analyst and an adjunct professor of mathematics. My unique skill set in both academia and industry can cover a wide range of statistical and analytic needs. I am an expert in R and LaTeX, and am proficient in Python, SAS, and SQL. My expertise can support researchers with study design, data cleaning, analysis, and publication-ready results.

Subject Matter Expertise

• ★ Data Analysis
• ★ Applied Statistics
• ★ R
• ☆ Predictive Modeling & Analytics
• ☆ Data Visualization
• ☆ Statistical Theory
• ☆ Regression Analysis
• ☆ Multivariate Analysis
• ☆ Nonlinear Regression
• ☆ Bayesian Statistics
• ☆ Statistical Computing
• ☆ LaTex

Services

• Writing
• Research
• Consulting
• Data & AI

Writing Technical Writing

Research Meta-Research, Fact Checking, Scientific and Technical Research, Secondary Data Collection

Consulting Scientific and Technical Consulting

Data & AI Predictive Modeling, Statistical Analysis, Data Visualization, Data Cleaning, Data Processing, Data Insights

Work Experience

Adjunct Professor

Tulsa Community College

October 2025 - Present

Measurement Analyst II

Williams (United States)

March 2025 - Present

Advanced Mathematics Instructor

Tulsa Tech

June 2024 - March 2025

Advanced Mathematics Educator

Kellyville Public Schools

June 2020 - May 2024

Advanced Mathematics Educator

Lampasas ISD

June 2017 - May 2019

Advanced Mathematics Educator

Rockport-Fulton ISD

June 2016 - May 2017

Advanced Mathematics Educator

Gregory-Portland ISD

June 2015 - May 2016

Education

M.S. Applied Statistics (Statistics)

University of Oklahoma

August 2023 - May 2025

M.S. Sports Administration

University of Mary Hardin-Baylor

January 2017 - May 2018

B.S. Mathematics

East Central University

August 2007 - May 2010

Certifications

• Principal / Teacher Certification

  Oklahoma State Dept. of Education

  May 2024 - Present

Publications

CONFERENCE PAPER

Rosa. “EQUILIBRIUM POINTS STABILITY ANALYSIS OF COUPLED TWO-SPECIES MODEL.” 2009. MAA OK|AR Section .