Mindrift is seeking US-based, practicing physicians and licensed clinical professionals (MD/DO, nurses, psychologists, dietitians) to evaluate and train health-focused AI systems. The freelance role involves annotating clinical content, assessing medical accuracy, and creating complex diagnostic tasks requiring 10-20 hours per week during active phases. Candidates must hold an active US license, have at least three years of hands-on clinical practice, and demonstrate strong written English.