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Top Freelance Health Psychologists For Hire | Kolabtree

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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Dr. Saba S.

Freelance Data Analyst | Expert in Excel, SPSS, Jamovi, AMOS | 10 years experience of teaching Psychology Courses
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USD 10/hr
PhD
Pakistan

Freelance Data Analyst with over 10 years of experience specializing in data management, statistical analysis, and psychological research metho...

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USD 10/hr
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Dr. Robert B.

Freelance Research Fellow | Health & Social Sciences | Expert in mixed methods research and evidence synthesis
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USD 40/hr
PhD
United Kingdom

I’m a Research Fellow and Trial Manager at University College London & Associate Lecturer at University of Wolverhampton specialising in mi...

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USD 40/hr
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Dr. Omondi E.

Medical writer, Statistician & Data Analyst with 10+ years of experience in clinical research
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USD 50/hr
Master of Science in Biostatistics & Clinical Research
Kenya

A highly experienced Medical Writer, Statistician, and Data Analyst with 10+ years of expertise in clinical research, biostatistics, and medica...

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USD 50/hr
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William K.

Investor | Scientist | Author | Founder at Castro Crest
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USD 20/hr
Certificate
United States

I am a life sciences researcher and scientific consultant with over 10 years of experience leading translational research projects across micro...

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USD 20/hr
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Dr. Belinda G.

Freelance Research Consultant. Design | Writing and Editing | Statistics
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USD 75/hr
PhD (Psychology)
Australia

I have a PhD in Psychology and a strong track record in health systems and behavioral research using both quantitative and qualitative methods....

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USD 75/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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Max M.

PhD in Clinical Research | Intervention Research, Evidence Synthesis, Meta-Analysis, Mixed Methods | Expert in R
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USD 40/hr
PhD
United Kingdom

I am a PhD candidate in Clinical, Educational and Health Psychology at University College London, with extensive experience in mixed-methods re...

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USD 40/hr
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Dr. Yasmin K.

PhD Health Researcher | Data Analysis, Study Design, Translational & Implementation Science
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USD 85/hr
Psychological Science
United States

PhD-level health and social researcher with over a decade of experience conducting and managing interdisciplinary research on trauma, mental an...

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USD 85/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. Aviv E.

Expert in Human Behavior, Statistics & Motivation
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USD 100/hr
PhD
Canada

I am a Ph.D.-level behavioral scientist with 10+ years of experience in experimental psychology, computational modeling, and advanced data anal...

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USD 100/hr
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David B.

Experienced Medical Writer Specializing in Clear and Engaging Healthcare Content
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USD 21/hr
M.Sc. (by Research) Biomedical Sciences
Switzerland

I am a skilled medical writer with a lot of experience in healthcare. I create clear and accurate content for both professionals and patients. ...

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USD 21/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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Akhila R.

Freelance Editor | Expert in academic & scientific editing and proofreading. With 3+ years of relevant experience.
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USD 20/hr
MSc Psychological Science
United Kingdom

Skilled scientific and academic editor with experience reviewing 2,000+ manuscripts across life sciences, psychology, and related fields. I spe...

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USD 20/hr
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Dr. Max L.

Research Software Engineer/Developer for Behavioural Research
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USD 80/hr
Ph.D., Experimental Psychology
United Kingdom

I design and build custom software and experiments for behavioural and psychological research in an academic context. I hold a PhD in Psycholog...

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USD 80/hr
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Dr. Robbie C.

Computational neuroscientist with virtual healthcare industry experience.
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USD 150/hr
PhD | Neuroscience
United States

AI/ML Engineer and Data Scientist with a decade of experience driving digital health innovation from startup inception to large-scale data solu...

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USD 150/hr
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Dr. Peter O.

Mathematician | Data Scientist | Machine learning | Professor | 10+ yrs of experience in research
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USD 120/hr
B.Sc (Hons) First Class
New Zealand

⭐ PhD Mathematician ⭐ Data Scientist ⭐ Machine Learning Specialist ⭐ University Lecturer/Professor ⭐ Generative AI...Expert ⭐ Statistics & Business Analytics Consultant ⭐ 10+ Years of Experience ⭐ 20+ Peer-Reviewed Publications...

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USD 120/hr
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Dr. Rosa Isela C.

Scientific Writer & Psychologist | Expert in Maternal Mental Health & Public Policy
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USD 45/hr
Doctorado en Salud Mental
Mexico

Psychologist, researcher, and scientific writer with over 20 years of experience in health and psychology....Specialized in maternal mental health and public policy, I collaborate with universities, NGOs, and international...

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USD 45/hr
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Consult top freelance health psychologists with expertise in mental health, emotional wellbeing, and more. Kolabtree is the world's largest platform for hiring trusted freelance scientists and consultants.

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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.

NDAs and IP protection

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

Kolabtree ensures safety and security of your payments and personal information and project details. Kolabtree’s T&C includes 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 arn’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 in case you want to discuss the fee.

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

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

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

Project Management

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

Flexible, secure payments

You can choose to pay either a fixed or an hourly fee based on your requirement.

How it works View full page
1

Post your Project (Free)

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

2

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.