Remote Primary Care Physicians - AI Trainer

Mercor is hiring Primary Care Physicians (PCPs) on behalf of a leading healthcare AI partner building next-generation clinical intelligence systems and AI agents
. These systems are designed to automate complex clinical workflows, enhance decision-making, and improve care delivery  this role, you will work closely with AI researchers and engineers to ensure that medical AI systems are clinically accurate, safe, and aligned with real-world practice
. Your expertise will directly contribute to building AI that can interpret, reason over, and act on clinical data across healthcare workflows.

• Clinical Data Annotation & Structuring
  • Review and annotate clinical text, EHR data, and patient case notes
  • Identify diagnoses, co-morbidities, treatment plans, and outcomes
  • Structure complex medical information for AI training and reasoning
• Quality Assurance & Clinical Validation
  • Audit annotated datasets to ensure high clinical accuracy and consistency
  • Validate AI-generated outputs, including summaries, recommendations, and care pathways
  • Ensure outputs align with real-world standards of care and clinical guidelines
• Clinical Knowledge Integration
  • Contribute to the development of annotation guidelines, taxonomies, and decision frameworks
  • Define edge cases and nuanced clinical scenarios
  • Collaborate with cross-functional teams to improve model understanding of medical context
• AI Model Evaluation & Feedback
  • Evaluate AI systems designed to support clinical workflows and decision-making
  • Flag inaccuracies, hallucinations, or unsafe outputs
  • Provide structured feedback to improve model performance iteratively
• Workflow & Systems Thinking
  • Help map real-world clinical workflows (documentation, diagnosis, treatment planning) into AI-compatible processes
  • Support development of AI systems that integrate seamlessly into healthcare operations
• Documentation & Training Support
  • Contribute to clinical documentation standards for AI systems
  • Assist in onboarding and training new clinical annotators

• MD or DO
• Board-certified or board-eligible
• Active medical license in good standing
• 2+ years of clinical experience, preferably in inpatient or hospitalist settings
• Academic hospital experience preferred

• Work on cutting-edge AI systems transforming healthcare workflows
• Directly shape how AI understands and supports real-world clinical decision-making
• Collaborate with top AI researchers and engineers