MINNEAPOLIS–(BUSINESS WIRE)–Clinician Nexus, a leading provider of clinical workforce technology solutions, today announced the appointment of Nick Lefler as president. Lefler brings nearly 20 years of experience in technology innovation and product development, including leadership roles at Amazon Web Services (AWS). Most recently, Lefler served as the Global Lead for Applied AI Emerging Solutions and Portfolio Strategy at AWS, where he led the funding, launch, commercialization and scaling