Hillcrest Healthcare Website - Healthcare at Hillcrest Medical Center in Tulsa. Brookhaven Specialty Hospital - Christian Care programs include behavioral health services, chemical dependency treatment and eating disorders program. St. Francis Health Systems - St. Francis Hospital and associated services St. John Medical Center - Health Care at St. John Medical Center in Tulsa Hillcrest Hospital South - Family hospital for basic healthcare needs. Southwestern Regional Medical Center - Comprehensive patient-centered cancer treatment facility combining conventional, complementary and alternative treatment, screening and education.