level-one heading

Top Freelance Gray Literature Search Experts for Hire

Dr. Kasirye F.

PhD Management Consultant | Higher Education, Industry & NGO Strategy | Expert in Grant Writing & White Papers
Create Project
★★★★★
☆☆☆☆☆
USD 55/hr
Ph.D in Management
Georgia

I support universities, NGOs, and development-oriented organizations at the intersection of grant acquisition, education consulting, and policy...

★★★★★
☆☆☆☆☆
USD 55/hr
Contact3

Spencer D.

Academic Editor & Strategy Consultant | Ex-Wall Street Exec | Expert in Public Finance, Business
Create Project
★★★★★
☆☆☆☆☆
USD 92/hr
Accounting Global
United States

I am a seasoned academic and consultant with over 15 years of experience in business education, policy research, and economic strategy. As a...former Assistant Professor, I taught undergraduate and graduate courses in finance, economics, and public...

★★★★★
☆☆☆☆☆
USD 92/hr
Contact3

Dr. Annalisa P.

Neuroscientist & Psychologist | Expert in Neuropsychiatric Disorders, Neuromodulation, and Digital Therapeutics
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
Ph.D.
Italy

I have always been fascinated by how genes and the environment shape behavior and cognition. This curiosity led me through a multidisciplinary ...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Gabrielle E.

Food and Climate Education | Curriculum Development
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Doctor of Philosophy
Sweden

Experienced researcher, educator, and curriculum designer who is passionate about empowering citizens to become agents agents of positive chang...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Ruan F.

Editor, writer, and researcher delivering clear, impactful work with precision and purpose.
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

Dr. Armela T.

Environmental Consultant | Water & Soil Pollution Expert | Science-Based Solutions for Environmental Protection
Create Project
★★★★★
☆☆☆☆☆
USD 75/hr
Doctorate
Germany

Environmental consultant with 8+ years of experience in pollution monitoring, source tracing, and regulatory compliance. Specialized in passive...

★★★★★
☆☆☆☆☆
USD 75/hr
Contact3

Marwa M.

Freelance Public Health Researcher | Expert in Systematic Reviews (Protocol Design, Data extraction and
Create Project
★★★★★
☆☆☆☆☆
USD 25/hr
B.S. in Global Health; Biology Track (by DKU), B.S. in Interdisciplinary studies; Global Health, Biology (by Duke)
Morocco

I recently graduated with a dual degree from Duke University and Duke Kunshan University (DKU), majoring in Global Health with a track in biolo...

★★★★★
☆☆☆☆☆
USD 25/hr
Contact3

Navin J.

Sustainability & Circular Bioeconomy Researcher | LCA Carbon Footprint Waste Valorization Expert
Create Project
★★★★★
☆☆☆☆☆
USD 30/hr
Masters in Engineering
Nepal

I am a PhD researcher in Environmental Engineering at Kathmandu University, Nepal, with a strong academic and professional focus on sustainabil...

★★★★★
☆☆☆☆☆
USD 30/hr
Contact3

Dr. ANUJ R.

Scientific writer & biologist skilled in data analysis, GraphPad Prism, and research publication.
Create Project
★★★★★
☆☆☆☆☆
USD 60/hr
Master of Science (M.Sc.) in Zoology, with specialization in Endocrinology
India

I am a postgraduate researcher with an M.Sc. in Zoology, specializing in Endocrinology. My current work focuses on bone biology and metabolic d...

★★★★★
☆☆☆☆☆
USD 60/hr
Contact3

Dr. Waseem L.

Senior Research Specialist I Offering Expert Petition Writing for EB1A / EB1B Green Card Applications
Create Project
★★★★★
☆☆☆☆☆
USD 100/hr
Ph.D
India

With over a decade of experience in translational research and firsthand success navigating the EB1 process, I now assist individuals in prepar...

★★★★★
☆☆☆☆☆
USD 100/hr
Contact3

Andrew T.

Pharmacepidemiology | Biostatistics | ML | AI | RWE | Pubs | | SAS | R | Python | 20 years of experience
Create Project
★★★★★
☆☆☆☆☆
USD 150/hr
MS
United States

I am an experienced pharmacoepidemiologist and data scientist with expertise in real-world evidence (RWE), biostatistics, and observational stu...

★★★★★
☆☆☆☆☆
USD 150/hr
Contact3

Chizubelu E.

Academic Writer || Ghost Writer || Researcher || Copyeditor
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
Bachelor of Pharmacy (Gold Medallist)
Nigeria

I am a dedicated academic researcher and writer with a passion for uncovering knowledge and driving impactful scientific discoveries through wr...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Dr. Joseph B.

MD-PhD Global Health Economist | Cost-Effectiveness & HTA Specialist
Create Project
★★★★★
☆☆☆☆☆
USD 150/hr
MBA
United States

Dr Joseph B. Babigumira is a physician-economist whose two-decade career blends frontline clinical insight with advanced economic evaluation, h...

★★★★★
☆☆☆☆☆
USD 150/hr
Contact3

Jamie B S.

Senior Nurse Academic | Mixed Methods Expert | MAXQDA, R, SPSS | Strategic Health Research
Create Project
★★★★★
☆☆☆☆☆
USD 90/hr
Specialist Nurse Training
United Kingdom

I’m a Senior Research Fellow with a PhD in Nursing, Sociology, and Philosophy from the University of Edinburgh, offering over 15 years’ experie...

★★★★★
☆☆☆☆☆
USD 90/hr
Contact3

Geoffrey N.

Expert in English Language Education | Dissertation & Proposal Coach | Academic Editing | SPSS Analysis | Peer Revie...
Create Project
★★★★★
☆☆☆☆☆
USD 10/hr
Master of Education (Curriculum and Instruction)
Kenya

As a postgraduate scholar in Curriculum & Instruction with hands-on experience in research, ICT integration, and academic writing, I am dee...

★★★★★
☆☆☆☆☆
USD 10/hr
Contact3

Dr. Vijay K.

Expert scientific writer and 10+ Years of experience in R&D
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
PhD
United States

I'm a seasoned scientific writer and project consultant who brings a unique blend of academic rigor and practical expertise to your biotech...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Dr. Mrinal Kar M.

R & Python Programming Expert | 8+ Years in Data Science, Machine Learning & Advanced Analytics
Create Project
★★★★★
☆☆☆☆☆
USD 25/hr
MPH
India

I am a data science and machine learning...specialist with 8+ years of experience applying R and Python programming to solve complex problems across public...

★★★★★
☆☆☆☆☆
USD 25/hr
Contact3

Ramya Y.

In-silico protein design, Strcutural bioinformatics, Ab, sc-Fv. sc-Fab optimize, Immuno & gene therapy, viral protei...
Create Project
★★★★★
☆☆☆☆☆
USD 90/hr
Master of Science in Bioinformatics
United States

Accomplished protein engineer and bioinformatician with 13+ years of industrial R&D experience in immuno- oncology, monoclonal antibodies, ...

★★★★★
☆☆☆☆☆
USD 90/hr
Contact3

Farzad M.

AI | Data Analyst & Data Scientist | Expert in Python & SPSS | Scientific Writer with Experience in Clinical Res...
Create Project
★★★★★
☆☆☆☆☆
USD 20/hr
Health Informatics
Iran

I have a PhD in Bio-medical Informatics and a Bachelor’s degree in Software Engineering. I have published several ISI- and PubMed-indexed paper...

★★★★★
☆☆☆☆☆
USD 20/hr
Contact3

Shanza A.

Mental Health Researcher | Clinical Psychology | Academic Writing & Research Support in Psychology
Create Project
★★★★★
☆☆☆☆☆
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...

★★★★★
☆☆☆☆☆
USD 15/hr
Contact3

Dr. AATREYEE S.

PhD | Battery Systems & Clean Tech R&D Expert | Technical Writer | Renewable Energy Consultant
Create Project
★★★★★
☆☆☆☆☆
USD 50/hr
PhD
India

I am a PhD-level R&D professional with over a decade of experience in battery systems, renewable energy strategy, and clean technology inno...

★★★★★
☆☆☆☆☆
USD 50/hr
Contact3

MOHANRAJ M.

Independent Researcher | Academic Writer | Predictive Modeling & Business Strategy Consultant
Create Project
★★★★★
☆☆☆☆☆
USD 55/hr
BE - Computer Science and Engineering
India

I’m Mohanraj Muralidharan, a passionate explorer at the intersection of quantum physics, data analytics, and human behavior, currently working ...

★★★★★
☆☆☆☆☆
USD 55/hr
Contact3

Dr. Harriet K.

Regulatory Toxicologist
Create Project
★★★★★
☆☆☆☆☆
USD 495/hr
PhD
United States

Regulatory writing and submissions • Regulatory Intelligence and Strategy Development • Toxicology Study Monitoring • Due Diligence and Gap Ana...

★★★★★
☆☆☆☆☆
USD 495/hr
Contact3

Minakshi S.

Scientific Writer | Expert in Chemistry, Bioethanol Research, and Regulatory Documentation | 5+ Years in Pharma R&D
Create Project
★★★★★
☆☆☆☆☆
USD 25/hr
MSc
India

I offer scientific writing services with 5+ years of experience in pharmaceutical R&D and PhD research in 2G bioethanol. I specialize in ma...

★★★★★
☆☆☆☆☆
USD 25/hr
Contact3

Dr. Dr. Kanchanlata T.

Scientific Writer & Biotechnology Expert | 17+ Years of Research, 70 Publications & 4Patents
Create Project
★★★★★
☆☆☆☆☆
USD 1000/hr
PhD Biotechnology
India

I am a Biotechnology researcher and scientific writer with 17+ years of academic and research experience. My expertise spans molecular biology,...

★★★★★
☆☆☆☆☆
USD 1000/hr
Contact3

Kolabtree is the leading online freelance marketplace for Gray Literature Search experts. Post your project, get bids, and hire qualified experts quickly and easily.

pay-per-click
Confidentiality Assured

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.