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Our statisticians

The ExcellentStatistics team of Experts


Expertise, professionalism, and transparency aren't just values we list; we live by them. Below, you will find some of the senior statisticians on our team, along with the areas they specialise in. We do this because a project goes more smoothly when you're not just working with "a statistician," but with someone whose background and approach you've actually seen, and because clear communication throughout a project tends to produce better results than a handoff at the end.

A selection of our team

Angela Kasemi

MSc. Owner and Senior Statistician

Areas of Expertise: Survey Analysis, SPSS, R, Excel, Jamovi, STATA, univariate and multivariate analyses. Fields include Economics, Social Sciences, Psychology, Financial Regressions, Nursing, Pedagogy, and marketing research

MSc. Marvin Wiechert

Senior Statistician

Areas of Expertise: SPSS, development of research design and creation of questionnaires, descriptive and inductive statistics in SPSS, correlation and regression analyses

Dr. Richard Weber

Snr Biostatistician

Areas of Expertise: Clinical trials, SAPs, case number planning in the medical field, statistical analysis in R or SAS, data mining with Rapidminer

MSc Patrick Koen

Snr Statistician

Areas of Expertise: Experimental and quasi-experimental designs (t-test, ANOVA, fixed-effects models, random-effects models), multiple regression methods (linear, spline-based, robust), factor analyses (exploratory & confirmatory), bootstrapping.

Stella Pari                                 

Qualitative Analyst

Areas of Expertise: Content analysis, thematic analysis, grounded theory analysis, IPA, designing interviews and focus group sessions, using NVIVO for analysis and results presentation, qualitative methodology and presentation. 

Peter Weber

Academic Advisor

Areas of Expertise: Research methodology, systematic literature reviews, meta-analyses, proofreading and editing, thesis defense, research presentation, academic formatting and structuring.

In addition, within our networks, we cooperate with other qualified statisticians and academic advisors happy to provide you with individual support for your statistics or dissertation project. Simply contact us, we will be happy to advise you and select the most qualified professional for your project.

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