Hire a Freelance Expert in United States

Dr. Sara L.

Freelance Research Scientist, Statistician and Psychometrician | Expert in R

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USD 100/hr
PhD
United States

PhD Social Psychology, 20+ yrs experience in research design and statistical analysis, 15+ yrs experience in R programming, 10+ yrs experience ...

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USD 100/hr
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Dr. Ryan H.

Neuroimmunologist | Alzheimer’s, T cells, immune repertoire

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USD 100/hr
PhD Biomedical Sciences
United States

PhD level scientist with experience in single cell multi-omics as well as experimental immunology.

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USD 100/hr
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Robert B.

Medical Device Design — body-worn devices, CAD-complete and regulatory-mapped

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USD 90/hr
B.S. Mechanical Engineering, minor Electrical Engineering
United States

I design body-worn medical devices and take them from concept to manufacturable and regulatory-ready — not just modeled. Most recently I desig...

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USD 90/hr
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Dr. Russell B.

PhD Physicist | AI Research Consultant | Technical Writer | Scientific Editor

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USD 75/hr
PhD in Physics
United States

I am a PhD physicist with more than 15 years of experience in scientific research, technical writing, grant proposal development, data analysis...

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USD 75/hr
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Julie P.

Executive technology leader with experience guiding enterprise IT strategy, digital transformation, & AI enablement.

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USD 150/hr
BS Business
United States

Executive technology leader with experience guiding enterprise IT strategy, digital transformation, AI enablement, and global technology operat...

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USD 150/hr
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Dr. Farhat Y.

PhD Scientist | 25+ Yrs Expertise | 200+ Impact Factor Publications | Chemicals, Environment & Scientific Writing

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USD 85/hr
Ph.D., Chemistry
United States

When you hire Yasmeen Farhat, you’re not just hiring a scientist — you’re gaining a trusted research partner with 25+ years of proven excellenc...

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USD 85/hr
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Nathan T.

Freelance Social Scientist | Expert in Qualitative, Quantitative, & Applied Research

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USD 75/hr
Ph.D. Geography
United States

I am a social scientist (Ph.D. Geography, University of Delaware, 2023) with expertise in qualitative, quantitative, and applied research. The ...

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USD 75/hr
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Sherri H.

Clinical Quality Assurance Consultant with 20+ years experience with FDA, EMA and other regulators including Clinic

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USD 120/hr
Bachelor of Science
United States

A QA expert with 20 + years of experience working for small and large pharma/biotech/medical device, IRB organizations and FDA, providing exper...

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USD 120/hr
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Dr. Keith K.

RWE/HEOR Consultant | Scientific/Medical Writer | Oncology, Immunology, Rheumatology | 60+ Peer-Reviewed Publications

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USD 125/hr
Bioinformatics
United States

I'm a PhD-level medical affairs and scientific communications expert with 13+ years translating complex clinical, epidemiologic, and real-w...

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USD 125/hr
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Dr. Sirisha P.

CFD & AI Engineer | Multiphase Flow, Reacting Systems, Digital Twins & Process Optimization Expert

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USD 200/hr
Doctorate
United States

I am a Senior Simulation Engineer with 9+ years of experience developing high-fidelity computational models, machine learning solutions, and da...

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USD 200/hr
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Ashley K.

Medical Device Regulatory Affairs & QA Specialist | EU IVDR, ISO 13485, CAPA, Post-Market Surveillance

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USD 60/hr
Bachelor of Science in Biology
United States

Regulatory Affairs and Quality Assurance specialist with nearly three years of hands-on experience supporting medical device and IVD manufactur...

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USD 60/hr
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Armine K.

Economics Research Assistant | Stata • R • Panel Data • Causal Inference • Data Analysis

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USD 35/hr
Bachelor of Arts
United States

I am an economics and mathematics graduate from Claremont McKenna College with research experience in political economy, regional economics, an...

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USD 35/hr
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Eric B.

Clinical Case Report Author | Published in Cureus & PubMed Central | Microbiome & Systems-Level Research

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USD 200/hr
Economics
United States

I am an independent clinical researcher and published case-report author with a focus on longitudinal, hypothesis-generating clinical observati...

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USD 200/hr
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Rodney T.

Freelance evaluation, research and grants professional with 30+ years of experience

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USD 150/hr
M.A.
United States

Accomplished research and evaluation professional with more than 30 years of experience leading program evaluation, applied research, grant dev...

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USD 150/hr
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India S.

Helping people find, organize, and use information with clarity and purpose.

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USD 45/hr
Masters of Library Science - Digital Librarianship
United States

I am an information professional who excels at transforming complex information into organized, accessible, and meaningful resources. Whether m...

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USD 45/hr
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Dr. Donnalee L.

Senior Epidemiologist & Healthcare Data Analytics Consultant

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USD 150/hr
PhD
United States

Senior Healthcare Data Analyst and Epidemiologist with 19+ years of experience helping healthcare organizations transform complex clinical, cla...

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USD 150/hr
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Dr. Katie G.

PhD Teaching & Research Consultant | Program Evaluation | Research Methods | Grant Writing | SPSS & Survey Desig...

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USD 125/hr
PhD
United States

Helping researchers, nonprofits, universities, and graduate students design stronger studies, analyze data, and communicate findings with confi...

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USD 125/hr
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Michael M.

Engineering Lead | Technical Project Manager | Technical Writer/Reviewer

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USD 40/hr
MBA
United States

Current Engineering Lead managing 150+ projects across 35+ foreign and domestic military services. Skilled in technical writing and reviewing w...

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USD 40/hr
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Dr. Alex V.

Computational Biologist | Oncology Biomarkers, Genomics, Single-Cell & Spatial Analysis

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USD 125/hr
PhD, Biomedical Sciences
United States

Computational biologist and data scientist specializing in oncology biomarkers, genomics, and AI/ML workflows for life-science teams. I help cl...

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USD 125/hr
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Dr. Nohhyeon K.

Engineering Data Analyst & Aerosol Scientist | Data Visualization | Scientific Writer & Editor

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USD 47/hr
PhD (Mechanical Engineering)
United States

I am a Ph.D. in Mechanical Engineering with an extensive background in aerosol science, environmental data analysis, and atmospheric microbiolo...

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USD 47/hr
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Brian F.

Energy Economist & Choice Modeler | DCE, Conjoint & Survey Design in R and Qualtrics

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USD 70/hr
Applied Economics
United States

I am an applied economist specializing in discrete choice experiments, conjoint analysis, and stated preference methods. My work quantifies how...

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USD 70/hr
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Wajeeha U.

Epidemiologist & Biostatistician | Real-World Evidence, Study Design & Statistical Analysis (R, SAS, Python)

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USD 55/hr
B.S hons
United States

Doctoral researcher in Environmental Health Sciences (Epidemiology) with expertise in real-world evidence, perinatal and environmental epidemio...

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USD 55/hr
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Timothy S.

Professional experience includes executive leadership, organizational development, and organizational resilience.

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USD 100/hr
PhD
United States

Dr. Tim Soule has dedicated more than 35 years to the fire service, organizational leadership, emergency response, and serving firefighters and...

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USD 100/hr
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Dr. Yi Jie T.

Protein Biochemist, Enzyme Characterization, Structural Biology & qPCR Expert

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USD 45/hr
PhD, Biochemistry
United States

I am a highly motivated scientist with over nine years of research experience spanning biochemistry, molecular biology, and structural biology....

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USD 45/hr
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Adam H.

Biotech Co-Founder & PhD Scientist | Medical Writing, Preclinical Strategy & Non-Dilutive Funding

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USD 135/hr
Ph.D.
United States

I'm a biomedical scientist (PhD) with ~10 years spanning academic research and early-stage drug development, currently a biotech co-founder...

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USD 135/hr
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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.

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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.