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Freelance Medical Data Annotation Jobs (NOW HIRING)

Omnicom Health

Freelance Medical Writer

New York, NY · On-site

$90 - $130/hr

Freelance Medical Writer Healthcare Consultancy Group (HCG) is seeking a freelance medical writer ... We will process your personal data in accordance with our Recruitment Privacy Notice.

Swoop

Freelance Medical Reviewer, MyHealthTeam

$20 - $75/hr

Our teams leverage the power of AI-driven technology combined with real-world data (RWD), first ... MyHealthTeam is looking for freelance medical reviewers who will assess and improve the medical ...

RWS TrainAI

Language Data Annotator (US)

Dallas, TX · On-site +1

Freelance Location: Texas, work from home Work Schedule: Part-time - 10+ hours per week. Flexible ... quality assurance, and data annotation and labeling. What We Offer * Flexible schedule

RWS TrainAI

Language Data Annotator (US)

Dallas, TX · On-site +1

Freelance Location: Texas, work from home Work Schedule: Part-time - 10+ hours per week. Flexible ... quality assurance, and data annotation and labeling. What We Offer * Flexible schedule

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How much do freelance medical data annotation jobs pay per hour?

As of Jun 7, 2026, the average hourly pay for freelance medical data annotation in the United States is $17.92, according to ZipRecruiter salary data. Most workers in this role earn between $16.11 and $19.23 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Freelance Medical Data Annotator, and why are they important?

To thrive as a Freelance Medical Data Annotator, you need a solid understanding of medical terminology, attention to detail, and experience with data labeling or annotation, often supported by a background in healthcare or life sciences. Familiarity with annotation platforms, electronic health record (EHR) systems, and relevant data security standards is typically required. Strong organizational skills, self-motivation, and clear communication are important soft skills for meeting deadlines and collaborating remotely. These abilities ensure high-quality, accurate data annotations that are crucial for developing reliable healthcare AI models and research outcomes.

What are some common challenges faced by freelance medical data annotators and how can they be managed?

Freelance medical data annotators often encounter challenges such as understanding complex medical terminology, ensuring high annotation accuracy, and maintaining data privacy. Since projects may involve a variety of medical data types (like radiology images or clinical notes), it's important to stay updated on medical guidelines and annotation best practices. Effective time management, attention to detail, and regular communication with project managers or medical experts can help address these challenges and ensure quality work. Additionally, using secure platforms and adhering to confidentiality agreements is essential for protecting patient information.

What is the difference between Freelance Medical Data Annotation vs Freelance Medical Transcription?

AspectFreelance Medical Data AnnotationFreelance Medical Transcription
CredentialsBasic medical knowledge, attention to detailMedical terminology familiarity, typing skills
Work EnvironmentRemote, computer-basedRemote, computer-based
Industry UsageAI training, data labeling for healthcareTranscribing doctor-patient recordings
Search & Comparison IntentData labeling vs transcription tasks

Freelance Medical Data Annotation involves labeling and tagging medical images or data for AI models, requiring medical knowledge and attention to detail. Freelance Medical Transcription focuses on converting audio recordings into written reports, emphasizing typing skills and medical terminology familiarity. Both roles are remote and essential in healthcare, but they serve different purposes in medical data processing and documentation.

What is freelance medical data annotation?

Freelance medical data annotation involves labeling or tagging medical data—such as images, text, or audio—to make it usable for artificial intelligence and machine learning models. Annotators may work with radiology images, pathology slides, electronic health records, or clinical notes, identifying and marking relevant features according to specific guidelines. This work is typically project-based and done remotely, requiring attention to detail and, often, some background in healthcare or life sciences. Freelancers collaborate directly with medical researchers, healthcare companies, or AI firms to help train and validate algorithms that improve medical diagnostics and research.
More about Freelance Medical Data Annotation jobs
What cities are hiring for Freelance Medical Data Annotation jobs? Cities with the most Freelance Medical Data Annotation job openings:
What are the most commonly searched types of Medical Data Annotation jobs? The most popular types of Medical Data Annotation jobs are:
What states have the most Freelance Medical Data Annotation jobs? States with the most job openings for Freelance Medical Data Annotation jobs include:
What job categories do people searching Freelance Medical Data Annotation jobs look for? The top searched job categories for Freelance Medical Data Annotation jobs are:
Freelance Medical Data Annotation jobs near you
Infographic showing various Freelance Medical Data Annotation job openings in the United States as of May 2026, with employment types broken down into 98% Full Time, and 2% Contract. Highlights an 46% Physical, 1% Hybrid, and 53% Remote job distribution, with an average salary of $37,275 per year, or $17.9 per hour.

Freelance Medical Writer

Omnicom Health

New York, NY • On-site

$90 - $130/hr

Full-time

Posted 27 days ago

Job description

Freelance Medical Writer
Healthcare Consultancy Group (HCG) is seeking a freelance medical writer with strong medical writing experience in a Medical Communications agency working on projects in Publications. Medical Affairs and/or Promotional Medical Communications (Med Ed).
Required Skills/Experience
  • An advanced life sciences degree (PhD, PharmD, MD)
  • Significant medical writing experience within a Medical Communications agency
  • Available at least 15 hours/week

The range below represents the low and high end of the hourly rate someone in this role may earn. Hourly rates will vary based on various factors including but not limited to professional and academic experience, training, associated responsibilities, and other business and organizational needs.
$90/hour - $130/hour
#LI-Remote
Omnicom Health is committed to hiring and developing exceptional talent. We agree that talent is uniquely distributed, and we're focused on developing inclusive teams that can bring the best solutions to everything we do. We strongly believe that celebrating what makes us different makes us better together. Join us-we look forward to getting to know you. We will process your personal data in accordance with our Recruitment Privacy Notice.

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