Circulants delivers clinically validated medical annotations and data enrichment services to power advanced AI research models for scientific discovery. Our board-certified medical experts across specialties—radiologists, pathologists, pharmacovigilance professionals, and clinical research specialists—provide precision annotations validated to 99%+ accuracy. Using our hybrid AI-human approach, we accelerate annotation delivery by 40-60% while maintaining the highest clinical standards. Whether you’re training diagnostic AI models, building pharmacovigilance NLP systems, or enriching datasets for drug discovery, our ISO 27001-certified, GxP-aligned workflows ensure regulatory-ready data that accelerates your time-to-market.