Dana D.
Award-winning author and technical writer with expertise in content strategy, copywriting, and SEO-optimized storytelling. Experienced in craft...
Joel N.
Scientific and Professional Works My first research experience was on my medical degree thesis, which sought answers about why many women die f...
Alessandra P.
I am a global health epidemiologist with over 10 years of experience leading high-impact research, designing and implementing research programm...
Dr. Yauheniya V.
As a Data Science & AI Expert with over 10 years of experience, I combine deep academic expertise with practical, real-world impact....I have conducted advanced data analysis and authored peer-reviewed scientific publications, including...
Grace G.
Currently specialized in academic writing for the field of Anesthesiology and associated subfields. I work with medical students, residents, an...
Majid T.
I have several years of experience as a scientific editor and peer reviewer for a wide range of high-impact journals and international conferen...
Dr. Emilie D.
A dynamic, results-oriented project manager, I have 16 years' experience in therapy development, in both the academic and private sectors. ...
Muneeb Ahmad M.
I am a medical student and research specialist with over three years of focused experience in systematic reviews, meta-analyses, and evidence s...
Dr. Muhammad Akbar R.
Dedicated Public Health Researcher and Healthcare Professional with extensive experience in epidemiology, maternal and child health, and optome...
Dr. Irena I.
I am an MD, PhD, an Epidemiologist and a medical researcher with training and extensive experience in academic research and scientific publishi...
Dr. Peter V.
I am a board-certified radiation oncologist and clinical epidemiologist (MD, PhD, MSc) with over a decade of experience in academic medicine, c...
Dr. Saphira L.
Experienced researcher and writer with a PhD-level background and over 9 years of work in academic grant writing, course development, scientifi...
Ruan F.
Aesthetic: Earthy elegance — muted greens, rustic reds, natural textures. Communication Style: Clear, structured, practical, friendly. Strength...
Kolabtree is the leading online freelance marketplace for Cochrane Reviews experts. Post your project, get bids, and hire qualified experts quickly and easily.

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.
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.
Post your Project (Free)
Your project details are safe, secure and visible only to logged-in users.
Get Quotes & Choose Experts
Discuss your requirements in detail with the experts before accepting the final statement of work from Kolabtree.
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.
Job Done!
Approve the deliverables once you're satisfied with the job done.