Esse Health Origins and News In 1996, Esse Health was formed when 2 physician led organizations joined forces. The groups shared a common belief – that a group of physicians organized around a shared practice model could have a positive impact on the quality of healthcare in the St. Louis community. Today, with over 170 providers and 45 offices in and around the St. Louis Metropolitan area, Esse Health proudly remains at the forefront of compassionate and innovative healthcare. One of the largest independent, primary care groups in the Midwest, our adult and pediatric primary care offices are recognized by the National Committee on Quality Assurance (NCQA) as Patient Centered Medical Homes. In addition, our doctors are recognized for their high qual