Primary Care Services | Gateway Express Clinic Gateway Express Clinic is a primary care clinic located in Lake in the Hills, Illinois. It serves as a reliable Primary Care Services provider in the community, offering a wide range of medical services to patients of all ages. With a focus on delivering accessible and comprehensive care, Gateway Express Clinic plays a crucial role in promoting the health and well-being of individuals and families in Lake in the Hills and the surrounding areas. https://gatewayexpressclinic.com/primary-care/