About Fertility Centers of Illinois - Hoffman Estates Fertility Centers of Illinois specializes in several treatment options including In Vitro Fertilization (IVF), Intrauterine Insemination (IUI), INVOCELL©, and Surrogacy. We believe that everyone has the right to become a parent. Whether you are just beginning your journey, have had previous fertility treatment, or have been told by other doctors that you... Read More about Fertility Centers of Illinois - Hoffman Estates