The Office of Occupational Health Environmental and Safety Services (OHESS) known as the NSA Medical Center, supports the mission by applying professional knowledge in Occupational Health, Environmental, Industrial Hygiene and Safety operating in accordance with all governing body regulations. OHESS personnel will provide clinical services, including emergency response, physical exams, immunizations, vision and preventative health screenings. Personnel will also provide technical, managerial, and administrative services to the entire workforce. Promoting, assessing and optimizing the health and safety of the NSA workforce and workplace is always priority.