Licensed Physicians - Medical Content Reviewer (US Only - Remote, Freelance)

Braintrust; Harrisburg (Dauphin County); On-site; USD 138,000 - 207,000; Part time

Job summary

Braintrust is seeking US-based physicians (MD/DO) to participate in a project-based medical AI evaluation program. You will evaluate clinical EHR vignettes across multiple systems, score reasoning quality, and provide brief rationales. This role emphasizes strong clinical judgment, English proficiency, and experience in medical annotation.

Part-time, non-permanent project. Contributors will work through blind reads and physician adjudication, with a focus on accuracy and safety in assessment.

Qualifications

• MD or DO degree required with active US medical license
• Board certification or completed residency training
• Broad multi-system diagnostic and treatment experience
• Strong clinical reasoning and application of guidelines
• Experience in medical AI evaluation or annotation is a plus
• Excellent written English (C1+)

Responsibilities

• Evaluate clinical EHR vignettes with questions, proposed answers, and distractors across multiple systems
• Score reasoning quality: accuracy, completeness, deduction, and trap quality
• Assess whether reasoning traces reach the correct conclusion from vignette facts
• Write concise rationales; participate in adjudication rounds as part of a blind review process

Skills

Strong English proficiency

Clinical reasoning

Attention to detail

Medical annotation experience

Education

MD/DO degree

US medical license (active)

Board certification or residency training

Job description

Please submit your CV in English and indicate your level of English proficiency.

Participation is project-based, not permanent employment

What this opportunity involves

We’re Looking For US-based, Actively Practicing Physicians (MD/DO) To Evaluate Clinical EHR Vignettes For a Medical AI Evaluation Program. General And Internal Medicine Are The Main Focus. While Each Project Involves Unique Tasks, Contributors May

• Evaluate clinical EHR vignettes paired with a question, a proposed answer, and a distractor “trap” answer across diagnosis and treatment tasks, spanning cardiovascular, nervous, hematologic, respiratory, digestive, urinary, reproductive, musculoskeletal, and integumentary systems;
• Score the clinical reasoning quality of benchmark items: vignette accuracy and completeness, whether the vignette gives the answer away, answer correctness and gradeability, and trap quality;
• Check whether the reasoning chain reaches the answer from vignette facts alone, correct reasoning traces, and write short rationales;
• Work within three independent blind reads, followed by physician adjudication. Real clinical complexity only. You’re improving the AI tools you’ll eventually use yourself.
  

What We Look For This Opportunity Is a Good Fit For US-based Physicians Open To Part-time, Non-permanent Projects.

Ideally, Contributors Will Have

• Medical degree (MD or DO) and an active, unrestricted US medical license (verified with the issuing medical board);
• Board certification or completed residency training, with recent direct patient care (attending-level preferred);
• Broad, multi-system diagnostic and treatment experience (internal, family, emergency, or hospital medicine);
• Strong clinical reasoning: differential diagnosis, next-step management, and application of evidence-based guidelines;
• Prior experience in medical AI evaluation, clinical content or exam-question review, or medical annotation/QA (a plus);
• Strong written English (C1+).

This opportunity is not suitable for medical students, unlicensed medical graduates, non-physician clinicians (NPs, PAs, nurses, pharmacists), or non-clinical healthcare titles.

Project time expectations

For this project, tasks are estimated to require around 10-20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted.

Please note, this role is open to candidates based in the following locations:

• US states: US states: Alabama, Arizona, Florida, Idaho, Iowa, Kentucky, Michigan, Minnesota, Mississippi, Missouri, Montana, New York, North Carolina, North Dakota, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Virginia, Wisconsin, Wyoming
  

Note: Candidates may hold a license from any U.S. state but must be based in an eligible state.