Top Freelance Human Behavior & Psychology Researchers For Hire

Yang Mark J.

Psychology Writing & Research Consultant: Bridging the Gap from Draft to Published Manuscript.
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USD 50/hr
PhD in Cognitive Modeling
Netherlands

I am an active researcher in cognitive modeling, with a multidisciplinary background spanning cognitive, clinical, and social psychology. My ac...

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USD 50/hr
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Patrik S.

7+ years in Cog Neuroscience research, Neurotech lead, Meta-analysis, Systematic review, Brain Stimulation, fMRI
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USD 65/hr
Ph.D.
Czech Republic

I currently work as a Clinical Research Lead in a Neurotech startup specializing in movement-based therapy and fNIRS. My role encompasses clini...

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USD 65/hr
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Dr. Michael G.

Freelance health research scientist
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USD 70/hr
United Kingdom

I have a PhD in exercise and health science with expertise in physical activity promotion, exercise interventions, health research and evidence...

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USD 70/hr
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Dr. Kavita S.

Education Researcher | MSc Statistics & Mathematics | SPSS, Mixed Methods & Evidence Synthesis
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USD 15/hr
Master of Education (M.Ed.)
India

I support education and social-science research through statistical analysis, evidence synthesis, questionnaire development and clear research ...

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USD 15/hr
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Pragya R.

Global mental health researcher with 9+ years of experience leading mixed-methods and qualitative studies.
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USD 40/hr
PhD
United States

Trained in clinical psychology, global health, and public health; currently a PhD candidate completing a dissertation on mental health interven...

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USD 40/hr
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Matthew R.

Research associate in cognitive neuroscience/neuropsychology. Expert in dementia and epilepsy
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USD 75/hr
PhD Medical Science
United Kingdom

PhD Medical Science, University of Cambridge MSc Neuroimaging for Clinical and Cognitive Neurosience, University of Manchester BSc Psychology, ...

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USD 75/hr
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Lois Ann P.

Freelance Researcher & Academic | Experienced in mixed-method study design and delivery
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USD 55/hr
MSc Clinical and Health Psychology
United Kingdom

Lois is a doctoral researcher in the Brain, Language and Bilingualism Lab (BLaB) at the Department of Psychology at the University of Cambridge...

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USD 55/hr
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Kelly B.

Exercise Science, Nutrition Science, Functional Ingredients, Evidence & Claims Strategy Expert with 15 years Experie...
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USD 150/hr
MS Clinical Exercise Physiology
United States

Nutrition Scientist | Clinical Exercise Physiologist | Scientific Strategy and Research Consultant A nutrition scientist, clinical exercise ph...

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USD 150/hr
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Ghislain S.

Academic Editor & Research Consultant | Economics, Social Sciences, Education & Technical Writing
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USD 45/hr
B.S. in Computer Science
Cameroon

Academic editor, proofreader, and research specialist with extensive experience supporting scholarly and professional projects across economics...

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USD 45/hr
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Anushtha M.

Psychology Researcher | Survey Design, Literature Reviews & Mental Health Content
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USD 30/hr
Doctoral Coursework, Psychology (withdrew)
India

Psychology researcher with an MSc in Counselling Psychology and doctoral coursework in quantitative and qualitative research methods (RV Univer...

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USD 30/hr
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Dr. Ryan S.

HR & Organizational Development Consultant | Board-Certified Coach | Veteran & DEI Specialist
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USD 85/hr
Graduate certificate
United States

I am a Board-Certified Coach and PhD-level Industrial-Organizational Psychologist specializing in workforce strategy, veteran reintegration, an...

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USD 85/hr
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Dr. Shelly R.

Behavioral Researcher | Specializing in Business Experiments & Data-Driven Survey Design
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USD 125/hr
PhD
United States

I’m a PhD-trained Marketing Analytics expert and Assistant Professor with deep expertise in survey design, experimental methods, and causal inf...

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USD 125/hr
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Dr. Saphira L.

Medical Psychologist & Public Health Expert | Scientific Writing, Data Analysis & Grant Proposa...
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USD 150/hr
PhD, Biopsychology
Italy

Experienced researcher and writer with a PhD-level background and over 9 years of work in academic grant writing, course development, scientifi...

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USD 150/hr
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Ruan F.

Editor, writer, and researcher delivering clear, impactful work with precision and purpose.
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USD 50/hr
Copy-editing. Completed a rigorous 100-hour course in the copy-editing of creative, academic, and digital texts, with particular emphasis on grammatical precision, structural improvement, and respect for authorial voice.
South Africa

Aesthetic: Earthy elegance — muted greens, rustic reds, natural textures. Communication Style: Clear, structured, practical, friendly. Strength...

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USD 50/hr
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Fitria H.

Dedicated with over six years of experience in educational research
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USD 100/hr
Master Degree
Indonesia

Early childhood education researcher

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USD 100/hr
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John P.

Independent social sciences and digital health researcher | Expert in qualitative and mixed methods research
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USD 50/hr
PhD in Social and Behavioural Sciences
Singapore

I am a researcher and practitioner with a PhD in Social and Behavioral Sciences and over a decade of cross-sector experience spanning academia,...

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USD 50/hr
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Dr. Farheen Q.

Freelancer, Content Writer Research & Scientific Work Psychology / Behavioral Science
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PH D
India

Content writting, Research & Scientific Writting

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Dr. Rachel R.

Applied Scientist| Research and Impact Strategist | Statistical modeling | Data Interpretation & analytics
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USD 56/hr
PhD
Canada

Quantitative research scientist with over 10 years of experience analyzing large-scale electrophysiological datasets and applying advanced stat...

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USD 56/hr
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Dr. Pauline M.

Scientific Writer | Research Assistant | Data Analyst | PhD – Expert in HMI, UX, AI
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USD 40/hr
PhD
France

I hold a PhD in Cognitive Science with a specialization in Human Factors, Artificial Intelligence, and Human-Machine Interaction in high-risk e...

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USD 40/hr
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Shanza A.

Mental Health Researcher | Clinical Psychology | Academic Writing & Research Support in Psychology
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USD 15/hr
Masters in Clinical Psychology
Pakistan

I am a Clinical Psychology graduate with extensive experience in academic research, mental health interventions, and scientific writing. My bac...

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USD 15/hr
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Dr. Dylan C.

PhD in Social Psychology | Data Analyst, Educator, Social Science Researcher
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USD 20/hr
PhD in Social/Personality Psychology
United States

10 years of experience in data analysis, conducting and publishing empirical research in the social sciences, scientific writing and communicat...

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USD 20/hr
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Dr. Anushikha D.

Dentist and and MPH with 6+ years in evidence-based medical and scientific writing, research, and medical communication
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USD 42/hr
Master of Public Health
India

I am a dentist and public health professional with a Master's in Public Health from All India Institute of Medical Sciences (AIIMS), Rishik...

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USD 42/hr
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Sonia P.

Research & product leader in digital health & behaviour change
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USD 150/hr
PhD in Psychology and Neuropsychology
United Kingdom

Behavioural scientist with 10+ years of experience building health products from concept to validation to scale. As founder of Outset Wellness,...

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USD 150/hr
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Lothar Filip R.

PhD candidate in Psychology with 5+ years’ experience as a full-time Research Project Manager at Charles University
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USD 45/hr
Mgr.
Czech Republic

PhD candidate in Psychology with 5+ years’ experience as a full-time Research Project Manager at Charles University, supporting EU-funded resea...

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USD 45/hr
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Dr. Silja-Riin V.

Applied behavioral scientist
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USD 250/hr
MSc Health Psychology
Belgium

I am an applied behavioral scientist with 14+ years of experience translating human behavior insights into actionable strategies across technol...

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USD 250/hr
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Consult top Human Behavior & Psychology freelancers with expertise in behavioral science, writing, and more. Kolabtree is the world's largest platform for hiring trusted freelance scientists and consultants.

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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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