The Clinic is an apostolate of the Catholic Diocese of Arlington, which operates on the grounds of St. Elizabeth of Hungary Catholic Church. It is a donor-supported, volunteer staffed free health clinic that seeks to serve the indigent, working poor and medically-uninsured residents of the Town of Colonial Beach and Westmoreland County, Virginia. The Clinic is committed to providing high-quality primary medical care, referrals to medical specialists, and free pharmaceutical services for its patients. Guided by Catholic principles for health care, the Clinic seeks to assist in the total healing of all patients, regardless of ethnicity or creed.