15,000+ Scientists & Academics
2,000+ Scientific disciplines
$9M+ worth of projects posted
Trusted by 2,500+ businesses

Top Freelance Violence Prevention Experts for Hire

PhD
United States
Request a Service
$100.00/hr

Applied researcher/evaluator, policy/program designer and technical assistance provider. Known for translating research into policy, program an...

$100.00/hr
Request a Service

Dr. Jennifer Wagman

Global public health researcher, focused on violence, alcohol and HIV prevention
Request a Service
$100.00/hr
PhD
United States

I am a social epidemiologist and my work integrates, global health, gender equity, behavioral theory and infectious disease research. I earne...

$100.00/hr
Request a Service

Dr. Nadia Jessop

Freelance Researcher, Data Analyst & Content Creator | Expertise in R & SPSS
Request a Service
$50.00/hr
PhD, Educational Psychology and Research
United States

Over the last eight years my research interests have ranged from adolescent learning and development in afterschool programs, to issues of cult...

$50.00/hr
Request a Service

Kolabtree is the leading online marketplace for Violence Prevention 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. Sign NDAs 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 clause. You can also sign NDAs and custom agreements with freelancers for additional protection.

Post your project and receive quotes from relevant freelancers. You can also search for specific freelancers by expertise and invite them to your project. Discuss your project details with each freelancer before picking the one best expert.

We assure you of a 100% satisfaction guarantee, which means you only pay when you’re 100% satisfied with the work delivered. If you aren’t happy, we will refund 100% of your money.

You can choose to pay either a fixed or an hourly fee based on your scope of work. If you’re not sure how much your project costs, you can discuss with freelancers before arriving at a mutually agreed fee.

Kolabtree's terms and conditions prohibit freelancers from claiming ownership of intellectual property, and as a client, you are able to reinforce the message with additional communication, agreements or contracts.

Why Kolabtree

Contact experts directly

Speak directly with freelancers and explain your requirements.

100% satisfaction guaranteed

Pay only once work is delivered and you’re happy with it.

No upfront fees

No minimum commitment or contract required.

Flexible, secure payments

Pay a fixed or hourly fee. We hold your funds in escrow until you’re ready to pay.

How it works View full page
1

Post project (Free)

Post your project publicly for all freelancers to view and send you proposals, or interact with specific freelancers privately.

2

Choose the best expert

Get bids from relevant experts. Interact freely with them before making a hire.

3

Collaborate

Share files, make audio/video calls and collaborate with your chosen expert.

4

Complete project

Verify the project is complete to your satisfaction before paying the expert.