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Top Freelance Study Design Experts for Hire

Dr. Brett D.

Nature-published researcher, and Nature editor (in-house) and science writer (freelance) since 2009.
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USD 100/hr
MBA
Australia

Cross-disciplinary postdoctoral expertise in water, planetary health, environmental and social development, mining, geology, geochemistry, chem...

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USD 100/hr
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Dr. Moein S.

Medical Doctor and AI Engineer
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USD 30/hr
Medical Doctor
United Kingdom

Medical Doctor and Machine Learning Engineer with expertise in medical imaging AI, computer vision, and generative models. Experience leading f...

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USD 30/hr
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Dr. Anwesha S.

Biomedical Researcher | Microbiology | Protein Biochemistry | Drug Development | Scientific Writer & Editor.
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USD 15/hr
Ph.D. in Biomedical Sciences
India

Currently, I am working as a medical and health sciences Editorial Reviewer at Cactus Communications Pvt. Ltd. I completed my PhD from Vellore ...

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USD 15/hr
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Dr. Leonardo Z.

Medical doctor & PhD | Freelance consultant in statistics, R & behavioral sciences research methods
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USD 18/hr
PhD
Mexico

I'm a medical doctor (MD) with a PhD in Medicine and a Master's in progress in Behavioral and Health Sciences Methodology. I specialize...

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USD 18/hr
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Dr. Lorenzo M.

Cognitive Neuroscientist & Clinical Psychologist | Computational Modeling & Psychophysiology Expert
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USD 50/hr
PhD in Neuroscience and Imaging
Italy

I am a cognitive neuroscientist and clinical psychologist with a specialized focus on self-regulation mechanisms, computational models of learn...

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USD 50/hr
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Kenneth H.

Senior Conservation Scientist | Ph.D. Malacologist | Molecular Systematics & Invertebrat Biodiversity Expert
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USD 130/hr
Postdoctoral Fellow
United States

I am a Senior Conservation Scientist with over 25 years of experience specializing in the integration of molecular data for a better understand...

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USD 130/hr
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Dr. Adam L.

PhD Published Researcher with Business Acumen | Data Management, Analytics | Research Methods, Inferential Statistics
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USD 125/hr
Ph.D.
United States

Social science researcher with 20+ publications and 20+ years experience in doing business analytics in healthcare: hospitals, worksite health ...

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USD 125/hr
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Candace R.

Epidemiologist (MSc) | Systematic Reviews & Evidence Synthesis | Public Health Research
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USD 55/hr
Masters of Science
Canada

Candace Rusling, MSc, is an epidemiologist specializing in research methodology and evidence synthesis within public health and clinical resear...

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USD 55/hr
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Dr. Md Saddam H.

EV & Sustainability Research Specialist | Proposal Structuring & Technical Review | LCO & TCO Expertise | Tr...
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USD 40/hr
Ph.D.
India

I am a sustainability and electric mobility researcher with professional experience in policy analysis, proposal development, and technical rep...

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USD 40/hr
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Dr. Rebecca M.

Statistician & Data Analyst | Expert in R, Python | 7+ y experience in pharmaceutical, environmental sectors
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USD 15/hr
Ph.D
Germany

Biostatistician and data-driven scientist with 7+ years of experience applying statistical modeling, machine learning, and experimental design ...

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USD 15/hr
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Dr. Ammar H.

Freelance Statistician & Data Analyst | Expert in R & SPSS
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PhD
Turkey

Ammar HOMAIDA holds a Ph.D. in Statistics and specializes in statistical modeling, fuzzy regression analysis, and multicollinearity solutions s...

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Sharad S.

Statistical Consultant | Data Analysis, Study Design, Research Support | R & STATA
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USD 25/hr
M.Sc.
India

Biostatistician with over 6 years of experience in epidemiology and public health research, with a strong focus on the application of statistic...

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USD 25/hr
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Dr. Dr. Tejal L.

Biostatistician (PhD) | Clinical Trials, Epidemiology & Data Analysis Expert | SAS, Study Design & Statistical M...
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USD 2000/hr
Doctorate
India

Biostatistician with 4+ years of experience supporting clinical trials and health research across global CRO, hospital, and public health setti...

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USD 2000/hr
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Dr. Jennifer B.

Public Health PhD | Climate Epidemiology, Heat & Air Pollution Exposure, HIA, Scientific Editing,
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USD 100/hr
PhD, Public Health (Global Health Track)
France

I am a PhD environmental health researcher with 10+ years of experience at the intersection of climate change and public health. My work spans ...

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USD 100/hr
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Dr. Shiva M.

DNP / PhD Research Methodology and Dissertation Consultant | IRB, Proposal Revision, Literature Review | SPSS SAS
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USD 65/hr
Doctorate
United States

I am a doctoral-level researcher and educator with extensive experience in research methodology, evidence synthesis, and academic project devel...

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USD 65/hr
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Glory I.

Freelance Data Scientist & Analyst | Expert in Python, SQL, Power BI | Skilled in Machine Learning, Predictive Analy...
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USD 20/hr
B.Sc. Mathematics
Nigeria

Skilled in building machine learning models and analytics solutions that drive measurable business impact. Key achievements include developing ...

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USD 20/hr
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Nigel S.

Freelance Statistician and Data Analyst with 15+ years of experience in clinical trials | Expert in SAS & R
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USD 50/hr
Biostatistics
United States

Statistician with 15 years of clinical trials experience in a clinical/pharmaceutical and public health setting. Clinical trials experience inc...

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USD 50/hr
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Isah S.

Food Systems Researcher | Environmental Management Consultant | Statistical Analyst (SPSS) | Survey Design | PhD Candid
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USD 35/hr
PhD Environmental Management
Nigeria

I am a food systems researcher and environmental management consultant with over eight years of research experience, currently completing a PhD...

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USD 35/hr
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Barbara G.

Cognitive Scientist & AI Researcher | Study Design, Statistical Analysis, Human-AI Interaction
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USD 60/hr
MSc
Croatia

I’m a cognitive scientist and human-AI interaction designer with a background in behavioural research, psychology, and HCI. I work with researc...

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USD 60/hr
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Dr. João D.

I am a biomedical scientist specializing in bioinformatics and complex genomic data analysis.
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USD 10/hr
Masters of Science
Brazil

I am a biomedical scientist specializing in bioinformatics and data analysis, with a strong focus on transforming complex biological data into ...

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USD 10/hr
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Nicholas B.

PhD Neuroscientist || Medical Writer || 22 peer-reviewed publications || Statistics & Data Analysis
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USD 60/hr
Ph.D. in Neuroscience
United States

I am a PhD neuroscientist with a track record of 22 peer-reviewed publications, dozens of posters, and hundreds of slide-decks over the course ...

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USD 60/hr
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Dr. Marwa T.

PhD Biostatistician & Actuarial Expert | Advanced Data Analysis | SPSS & R
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USD 35/hr
PhD Biostatistics
Egypt

PhD in Biostatistics with 11+ years in academia and actuarial modeling. Expert in Survival Analysis, Risk Assessment, and pension funds. Highly...

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USD 35/hr
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Dr. Tomoko O.

Data Scientist & Policy Analyst | Climate · AI · Science & Technology | Large-Scale Text Analysis ...
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USD 50/hr
Ph.D, Mass Communications, (minor in Quantitative Methods in Social Sciences)
Germany

I am a computational social scientist and data scientist specializing in large-scale NLP-based analysis of public opinion on climate change, AI...

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USD 50/hr
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Dr. Ramin H.

Medical Doctor & Epidemiologist | Meta-analysis | Biostatistics
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USD 35/hr
MD / Master of Epidemiology
Germany

Medical Doctor (MD) and Epidemiologist with a master’s degree in Epidemiology from Charité – Universitätsmedizin Berlin, with strong ...

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USD 35/hr
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Dr. Matthew L.

Quantitative Research Consultant | Expert in SEM, Longitudinal & Latent Class Models | Mplus, R, SAS, SPSS, Excel
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USD 65/hr
PhD in Clinical Psychology
United States

I hold a PhD in Clinical Psychology with advanced training in research methodology and statistical analysis. Over the past 10 years, I have wor...

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USD 65/hr
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Kolabtree is the leading online marketplace for Study Design experts. Post your project, get bids, and hire qualified experts quickly and easily.

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We take several measures to help you work with full confidence and peace of mind.

Keep your project private

Restrict who can see your project and send you proposals. Invite only specific freelancers to view your project.

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Our T&C include a default confidentiality clause that protects your IP and NDA for added protection before disclosing project details.

Kolabtree ensures the safety and security of your payments, personal information and project details. Kolabtree’s T&C include a default confidentiality and NDA clause.

You will receive detailed proposals directly from Kolabtree. These proposals will include a comprehensive Statement of Work (SOW), project fees, milestones and deadlines.

You can choose to pay either a fixed or an hourly fee based on your scope of work. Pre-pay for the next milestone. You have to approve the deliverables only if the quality meets your expectations. If you aren't happy, we'll refund your money.

Kolabtree will share multiple quotations for your project. You have the freedom to accept the quote that aligns with your project requirement and budget. You can get in touch with us if you want to discuss the fee.

Our T&C include a default confidentiality clause that protects your IP and NDA for added protection.

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Contact experts directly

Speak directly with freelancers and explain your requirements.

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You have to approve the deliverables only if quality meets your expectations. If you aren't happy, we'll refund your money.

Project Management

Keep track of files and conversations in the user-friendly Workspace.

Flexible, secure payments

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How it works View full page
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Post your Project (Free)

Your project details are safe, secure and visible only to logged-in users.

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Get Quotes & Choose Experts

Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.

3

Collaborate

Pre-pay for your project and work with the expert to get your desired output. Keep track of files and conversations in the user-friendly Workspace.

4

Job Done!

Approve the deliverables once you're satisfied with the job done.