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Hi, I’m Dr. Soleyman Paydar — a Statistician & Data Analyst with 17+ years of experience. I specialize in performing high-quality statistical analyses for academic, medical, and business research, and I have extensive experience preparing complete data analysis chapters for Master’s and PhD dissertations. My services include: • Comprehensive data analysis using SPSS, AMOS, and SmartPLS • Clear interpretation of quantitative results • Full APA-formatted reporting, including tables, figures, citations, and narrative explanations ready to insert into your thesis or manuscript • Guidance on methodology, research design, and statistical justification • Free initial consultation to discuss your research needs and determine the best statistical approach With a strong background in advanced statistical modeling, SEM, PLS-SEM, multivariate analysis, and non-parametric methods, I ensure your results are accurate, defensible, and aligned with academic standards. I’m committed to delivering professional, timely, and high-quality work. Feel free to reach out—I look forward to supporting your research success. Very Respectfully, Dr. Soleyman Paydar

Biostatistician of 3 years with 13 years of collective data analysis experience and proven track record of delivering data-centered narratives (15 published articles) in diverse disciplines from -omics to healthcare research. My go-to tool is R/R-studio, I favor Bayesian methods, and I take pride in delivering expert-level services. Expert-level services: * Data management, analysis, and visualization * Review and editing academic writing (protocols, posters, abstracts, manuscripts, dissertation) * Study design consultation (power analyses, Bayesian operating characteristics) * 1:1 mentorship and training on R coding, research methods, project management, data management Skills: R/R-studio, Data analysis, Project management, Database development (REDCap expert), Dashboards (PowerBI) , Data wrangling, Bayesian methods, Monte Carlo Simulations, Causal Inference (propensity scores, standardization, difference-in-difference-DiD, synthetic controls) Credentials: * Practicing biostatistician that leads clinical trials, observation, and quality improvement studies in the area of oncology at a cancer institute * PhD in quantitative biology * 16 peer-reviewed publications in the areas of surgical oncology, medical oncology, quantitative genetics, evolutionary physiology, genomics, gene expression, and study design.

A dynamic Senior Biostatistician and Data Scientist seeks to bring an accomplished combination of education and experience to an industry-leading employer. 15+ years of experience in related data analysis, computer programming, and instruction roles for distinguished universities. Ph.D. in Biostatistics, with an M.S. in both Bio-Engineering and Applied Mathematics. Proficient in data management, mathematical modeling, grad/undergrad instruction, longitudinal/statistical analysis, project management, and more. Diligent and goal-oriented, with the skills, education, and hands-on experience needed to make an immediate impact as part of any fast-paced team.

Skills -Data management and Statistical Analysis -Academic, Scientific, and Grant Writing -Software and language Proficiencies- R, C# ,SPSS, SQL, Excel, Unity I am a Ph.D. Research Psychologist with a focus in advanced quantitative and experimental methods. I also completed a post-baccalaureate certificate in applied statistics. I have experience with advances statistical methods including ANOVA, regression, structured equation modelling, multi-level modelling, meta-analyses, as well as more basic analysis and visualization. I also have extensive experience working in advanced data management and automating data transformation and cleaning in health and research settings. I have provided data analysis consultation services and support for research in a variety of disciplines including nursing, marine science, public admisntration, archeology, fine arts, and biostatistics I have extensive skill and experience in R, SPSS, SQL, and excel. I am also familiar with work flow management tools like GitHub, Jupyrter notebooks, and Google CoLab. I am proficient in scientific wring and have several peer re-viewed publications. I have successfully submitted Grants to different funding agencies including the National Institute of Health.

I am a professional Statistical Data Analyst and Statistical Consultant with expertise in transforming complex data into meaningful insights and actionable results. I specialize in statistical analysis, research methodology, survey analysis, predictive modeling, and data visualization. My technical skills include SPSS, SAS, Stata, R-studio, Excel, Nvivo, Maxqda, Atlas ti. I have successfully supported researchers, graduate students, healthcare professionals, and organizations with thesis and dissertation analyses, journal manuscripts, public health research, business analytics, and survey-based projects. I hold advanced training in statistics and research methods and am committed to delivering accurate analyses, clear interpretations, publication-ready reports, and timely project completion. If you need reliable statistical support and data-driven solutions, I am here to help.

Are you struggling with messy data, confusing results, or research findings that don't clearly support decision-making? I help researchers, students, businesses, and organizations turn raw data into accurate, actionable, and professionally presented insights. With 6+ years of experience in statistical analysis, research support, and research writing, I specialize in delivering reliable, high-quality analysis and well-structured reports that help clients achieve academic, business, and project goals with confidence. What I Can Help You With: ✔ Data Cleaning & Preparation ✔ Descriptive & Inferential Statistics ✔ Regression, Correlation & Hypothesis Testing ✔ Survey Data Analysis ✔ Quantitative & Qualitative Research ✔ Research Writing & Report Writing ✔ Academic Research, Thesis & Dissertation Support ✔ SPSS, STATA, R, Excel & NVivo Analysis ✔ Data Visualization & Reporting ✔ Research Methodology Support Why Clients Choose Me: ✅ Accurate & Error-Free Analysis ✅ Fast Communication & On-Time Delivery ✅ Clear Interpretation of Results ✅ Professional Reports & Visualizations ✅ High-Quality Research Writing ✅ Attention to Detail & Confidentiality ✅ Client-Focused Solutions Tailored to Your Needs I understand that every dataset and research project tells a story—and my goal is to help you uncover insights that drive better decisions, stronger research outcomes, and successful projects. Whether you need help with academic research, research writing, survey analysis, business reporting, statistical modeling, or data-driven decision-making, I'm ready to deliver results you can trust. Ready to turn your data into meaningful insights? Click the green "Invite to Job" button, and let's discuss your project today.