Aquifer is a clinical education brand dedicated to helping medical teachers and learners build the knowledge and judgment needed for patient care. Founded in 2006, it reports more than 15 million completed virtual patient cases and serves students, educators, institutions, and programs across medicine and health professions.

Its learning resources include more than 250 award-winning virtual cases spanning core clinical disciplines, alongside courses, assessments, and learning in the health sciences. These realistic patient encounters are designed to strengthen clinical reasoning, support preparation for high-stakes exams, and connect foundational knowledge with clinical practice. Course content is developed and maintained by the Aquifer Educators Consortium, a group of clinical educators, with Aquifer staff and academic contributors supporting ongoing updates.

Aquifer delivers its curriculum through Aqueduct, an AI-enhanced learning platform that combines course content with formative assessment tools. Students use the resources to improve performance and confidence, while educators can access flexible, integrated teaching tools. Aquifer also offers curricular consultations and support resources, positioning its platform as a practical resource for clinical education.