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Top Freelance Leadership Experts for Hire

Dr. Zabeena S.

Retail and Research Pharmacist, 10 years experience in Patient Care, Drug Safety, Clinical Trial Research,
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USD 70/hr
Ph.D., Pharmacology
United States

8 years of Research Experience: Pharmacology and Toxicology, Cancer Biology and Cardiovascular Biology Research. • Over 1 year of experience i...

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USD 70/hr
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SHIJO G.

Shijo George | Academic Writer and Research Proposal Specialist Profile Summary: Hello, my name is Shijo George.
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USD 50/hr

Hello! My name is Shijo George, and I am an experienced academic writer and researcher with a strong background in English Literature, Educatio...

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USD 50/hr
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Dr. Onojah E.

Medical & Scientific Writer and Editor | Herbal R&D, Biomed Research, and Manuscript Editing | 7+ years of Exper...
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USD 45/hr
PhD
Nigeria

I am a Medical and Scientific Writer and Editor with a PhD-level background in pharmacognosy and over 7+ years of experience across herbal R&am...

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USD 45/hr
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Dr. Ryan S.

HR & Organizational Development Consultant | Board-Certified Coach | Veteran & DEI Specialist
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USD 85/hr
Graduate certificate
United States

I am a Board-Certified Coach and PhD-level Industrial-Organizational Psychologist specializing in workforce strategy, veteran reintegration, an...

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USD 85/hr
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Dr. Aisha B.

Nurse executive & health strategist | Expert in public health & policy | Faculty, curriculum,
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USD 175/hr
Doctor of Nursing Practice
United States

I am a nurse executive and health strategist with 30 years of experience spanning public health leadership, workforce policy, curriculum develo...

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USD 175/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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Dr. Dinesh L.

Research Scientist | 16+ yrs in Plant Tissue Culture, Molecular Biology, Microbial Enzymes & Protein Purification
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USD 10/hr
Doctor of Philosophy (Ph.D)
India

With over 16 years of experience in plant biotechnology, microbiology, enzyme production, and R&D leadership, I bring a strong foundation i...

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USD 10/hr
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Dr. Juliet U.

Wellness-Centered Business Strategist | AI Research + Integration for Teams & Leaders I Clinical Pharmacist (20+ yea...
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PharmD (Doctor of Pharmacy)
United States

With a strong foundation in pharmacy leadership and patient-centered care — including years of service in pharmacy management at Baylor Scott &...

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Dr. Aditya T.

PhD Researcher | Scientific Writer & Data Analyst I am a PhD graduate with expertise in research design, scientific ...
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USD 25/hr
Doctor of Philosophy in Economics
India

I am a PhD graduate specializing in scientific research, academic writing, and data analysis. With a strong background in designing experiments...

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USD 25/hr
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Dr. Esra T.

Educational Leadership & DEIB Researcher | Assoc.
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USD 50/hr
Postdoctoral Associate
United States

I am an Associate Professor of Educational Sciences and Visiting...Scholar at Indiana University, with over 20 years of experience in education, research, and academic leadership...

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USD 50/hr
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Dr. M Hassan PAOLO T.

Executive Chef | Private Chef | Culinary Consultant | F&B Operations Manager
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Kertel suite hotel Kinshasa
Philippines

TABAN M. HASSAN “PAOLO” Global Culinary Leadership & Fine Dining Excellence Executive Chef | Private Chef | Culinary Consultant | F&B O...

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Nomusah N.

Information Systems Audit Expert | IT Risk & Compliance | Research Support
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USD 50/hr
Master of Commerce (Information Systems)
South Africa

I am an IT professional with over a decade of experience across various domains including IT governance, risk management, compliance, and infor...

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USD 50/hr
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Carissa W.

Freelance Consultant | Scientific Writing | Public Health
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USD 60/hr
Masters of Science
United States

With over a decade dedicated to health education and community outreach, my...journey has led to the University of Houston-Victoria and Texas A&M AgriLife, where I guided future public...

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USD 60/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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Kolabtree is the leading online marketplace for Leadership experts. Post your project, get bids, and hire qualified experts quickly and easily.

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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.

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

Project Management

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Job Done!

Approve the deliverables once you're satisfied with the job done.