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Top Freelance SOP & Protocol Writing Experts for Hire

Aroon K.

Scientific Content Reviewer & QA Analyst | PhD | Expert in Data, Writing, and Technical Quality Evaluation
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USD 80/hr
Ph.D in Biomedical Research
United States

I am a PhD-trained scientist with over 10 years of experience reviewing scientific, technical, and healthcare content for accuracy, clarity, an...

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USD 80/hr
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Amoye T.

Formulation Chemist | Aerosol & Household Cleaning | Technical & Regulatory Writer
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USD 85/hr
Bachelors of Arts in Chemistry
United States

I am a Formulation Chemist specializing in household, industrial cleaning, and aerosol product development. My expertise includes formulation d...

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USD 85/hr
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Dr. Kaushiki A.

Freelance writer - expert in pharmaceutical sciences, health care, medical/ scientific writing, ADR etc.
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USD 8/hr
PhD
India

A highly research-oriented person having a PhD in pharmaceutical sciences, I'm specialized in nanoformulation, in-vitro studies, data analy...

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USD 8/hr
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Dr. Alice W.

PhD Clinical Data Scientist | Biostatistics, Medical Writing & Team Leadership | 10+ years Experience
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USD 150/hr
PhD Bioinformatics and Computational Biology
United States

I am a PhD-trained quantitative scientist specializing in clinical data interpretation, biostatistics, and translational analysis. My work cent...

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USD 150/hr
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Maika L.

Data Scientist & Biologist | Expert in Healthcare Analytics, Python & Patient Data
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USD 97/hr
MSc Mathematical Modelling and Computation
Denmark

I am a Data Scientist with a background in Biology and 7 years of experience in the corporate healthcare sector. I specialize in bridging the g...

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USD 97/hr
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Dr. Alejandro M.

Clinical Research Associate with 3+ years experience / Research Scientist with 20+ years of experience
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USD 75/hr
PhD in Chemistry
Argentina

Alejandro is a research and development leader with a robust background in Microbiology, Molecular Biology, and Cell Biology. He has experience...

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USD 75/hr
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Amanda Y.

Biotechnology Consultant | Process Development, Quality Systems, Tech Transfer
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USD 90/hr
Masters of Science
United States

I am a biotechnology scientist with experience supporting immunology research, process development, and manufacturing operations in regulated b...

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USD 90/hr
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Marvis M.

Clinical Pharmacist & Regulatory Medical Writer | Peer-Reviewer | Pharmacovigilance & Cardiovascular Expert|FDA/...
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USD 85/hr
Associate Degree in International Trade and Economics
China

Clinical Pharmacist & Regulatory Medical Writer | 5 Peer-Reviewed Publications | ...& Cardiovascular Expert | FDA/EMA/WHO Compliance I deliver publication-ready clinical research and...

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USD 85/hr
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Adedeji O.

Amazon KDP Expert Helping Authors Build Profitable, Compliant Books in 2026
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USD 50/hr
Professional Development (Non-degree)
Nigeria

I am an Amazon KDP expert with hands-on experience helping authors and creators publish, optimize, and scale profitable books on Amazon. My wor...

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USD 50/hr
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Dr. Ryad H.

Research Scientist | Biomaterial Biocompatibility | Medical Nanotechnology | PharmD | US Patent | Top 5 Stars of Science
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USD 86/hr
Doctor of Pharmacy
Algeria

PharmD and research scientist specializing in biomaterial-blood compatibility, LNP drug delivery, and nanobiotechnology. Core offer: - Transl...

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USD 86/hr
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Dr. Aurora C.

Bioinformatics & aDNA Specialist | PhD in Molecular Biology | Expert in Snakemake Pipelines & Population Genetic...
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USD 45/hr
Doctorate
Spain

I am a PhD-trained molecular biologist with over 6 years of postdoctoral experience in bioinformatics, specializing in ancient DNA (aDNA), popu...

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USD 45/hr
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Dr. Jeff L.

Senior Scientist (Applied Machine Learning)
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USD 90/hr
PhD
United States

Data scientist specializing in scientific machine learning (molecular materials; cheminformatics), with experience developing and deploying tra...

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USD 90/hr
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Fernanda P.

Scientific Writer for Biotechnology & Natural Products Research |Author of 10+ scientific publications
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USD 85/hr
Bioprocess Engineering and Biotechnology
Brazil

PhD in Bioprocess Engineering and Biotechnology with experience in scientific research, R&D, and technical writing. I collaborate with com...

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USD 85/hr
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Garima S.

LifeScientist with 5+years of experience in conducting research, reviewing literature, publishing, and managing projects
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USD 40/hr
Integrated M.Sc. Microbiology
India

I'm masters trained scientist in microbiology, structural biology, molecular biology, bioinformatics, protein engineering, biochemistry, &a...

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USD 40/hr
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Dr. Margaret M.

Cognitive Neuroscience Consultant | Auditory Perception, Experimental Design, and Human Behavior Research
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USD 60/hr
Ph.D. in Psychological and Brain Sciences
United States

I am a scientist specializing in auditory perception and cognitive neuroscience. My research examines how people interpret complex auditory env...

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USD 60/hr
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Raksha R.

Biotech Strategist with 3+ years in pharma | Competitive Intelligence, KOL Mapping & APAC Regulatory
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USD 400/hr
Master's degree (Research), Biomedical Sciences: Infection and Immunity
Sweden

I am a biotech strategy consultant specializing in competitive intelligence, regulatory pathways, and market access strategy for rare disease t...

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USD 400/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. Ayaba L.

Freelance Health & Information Specialist | Expert in Data Science, Publishing, & Research
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USD 250/hr
PhD Health Sciences
United States

Ayaba Logan is a solutions-oriented bridge-builder and data enthusiast. She has presented and published extensively on a broad range of topics,...

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USD 250/hr
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Dr. Amina B.

Nutrition Scientist | Neuro-Nutrition Research | Public Health | HIV & Metabolic Health
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USD 800/hr
Doctor's Degree, Biologie, nutrition et technologies Alimentaire
Morocco

I am a PhD researcher and consultant specialized in nutrition science, public health and biomedical technologies with more than 15 years of exp...

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USD 800/hr
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Dr. Joe V.

Biomedical Scientist Specializing in Cardiovascular Research, Cardiac Metabolism & Translational Therapeutics
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USD 135/hr
PhD
United States

I am a biomedical scientist specializing in cardiovascular research, cardiac metabolism, and translational therapeutic development, with over a...

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USD 135/hr
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Srujana M.

PhD Nanotechnology Expert | Magnetic Nanoparticles | Drug Delivery | Multiphysics Modeling
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USD 15/hr
Ph.D
India

I am a Research Scholar at the Homi Bhabha National Institute (HBNI), IGCAR Kalpakkam, specializing in magnetic nanoparticles (MNPs) for applic...

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USD 15/hr
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Amarachi A.

Public Health Specialist | 9+ Years in Global Health, spanning Pandemic Preparedness & Outbreak Res...
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USD 40/hr
Master of Public Health
Nigeria

I support organizations, researchers, and development partners in turning complex public health research and program data into clear, structu...

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USD 40/hr
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Suraj S.

Expert Mechanical Engineer | CAD/FEA Specialist | Advanced Design Calculations | IITian |, 4 + Yrs R&D
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USD 1000/hr
M.Tech in Manufacturing
India

I am an innovative Mechanical Engineer (M.Tech, IIT Bhubaneswar) with over 4 years’ experience delivering advanced engineering analysis, design...

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USD 1000/hr
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Dr. Jason S.

Life Science Specialist | Science Writer, Translator & Storytelling Expert | Interdisciplinary Researcher & Anal...
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USD 70/hr
Doctor of Philosophy (Ph.D)
United States

Post-doctoral researcher with extensive expertise in cellular and molecular biology and a strong focus on bioengineering and microbial systems ...

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USD 70/hr
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Dr. Muhammad I.

Professional Chemist with 15+ years of experience across petroleum testing, laboratory management, calibration, QA/QC,
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USD 15/hr
Doctorate
Pakistan

Innovative and accomplished Chemist with over 15 years of diverse experience in quality assurance, calibration, safety management, and R&D....

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USD 15/hr
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Kolabtree is the leading online marketplace for SOP & Protocol Writing experts. Post your project, get bids, and hire qualified experts quickly and easily.

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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 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.

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 aren'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.