Covista Inc., together with its subsidiaries, provides healthcare education in the United States, Barbados, St. Kitts, and St. Maarten. It operates in three segments: Chamberlain, Walden, and Medical and Veterinary. The company offers degree and non-degree programs, including bachelor's, master's, and doctoral degrees; and online certificate programs for nursing, health professions, medical, and veterinary postsecondary education, counseling, business, information technology, psychology, public health, social work and human services, public administration and public policy, and criminal justice. It also operates Chamberlain University, Walden University, American University of the Caribbean School of Medicine, Ross University School of Medicine, and Ross University School of Veterinary Medicine. The company was formerly known as Adtalem Global Education Inc. and changed its name to Covista Inc. in February 2026. Covista Inc. was incorporated in 1987 and is headquartered in Chicago, Illinois.