ZS

ZS is a global professional services firm that provides consulting, technology, and analytics solutions primarily for life sciences and healthcare clients. Headquartered in Evanston, Illinois, the firm works with pharmaceutical companies, biotech firms, medtech manufacturers, and healthcare providers to solve complex business challenges in areas such as market access, patient engagement, clinical development, and commercial strategy. ZS integrates consulting with data science, AI, and custom software development, supporting clients through every stage of the product lifecycle. With over 35 offices worldwide, ZS is known for its analytical depth, collaborative culture, and continued expansion into digital health and value-based care.