Mary Ann Liebert, Inc. is a privately held independent publishing company founded by its president, Mary Ann Liebert, in 1980. The company publishes peer-reviewed academic journals, books, and trade magazines in the areas of biotechnology, biomedical sciences, medical research, and life sciences; clinical medicine, surgery, and nursing; technology and engineering; environmental science; public health and policy; law, regulation, and education. The company's headquarters is in New Rochelle, New York. The company has been described as the first to establish a specialty in genetic engineering.