Cook Children’s Health Care System, based in Fort Worth, Texas, is a national award-winning, not-for-profit, integrated health care system comprised of seven companies. Cook Children’s Health Care System operates more than 60 pediatric medical and specialty clinic offices throughout Texas. The system has more than 4,000 employees and serves a primary area of six North Texas counties – Tarrant, Johnson, Hood, Parker, Wise and Denton with an additional 126 county referral market, encompassing 47 percent of the state.