Undergraduate and Graduate Education: Major study -- safety or occupational health fields (safety, occupational health, industrial hygiene), or degree in other related fields that included or was supplemented by at least 24 semester hours of study from among the following (or closely related) disciplines: safety, occupational health, industrial hygiene, occupational medicine, toxicology, public health, mathematics, physics, chemistry, biological sciences, engineering, and industrial psychology. VAPAHCS is a teaching hospital, providing a full range of patient care services, with state-of-the-art technology as well as education and research, Comprehensive health care is provided through primary, tertiary and long-term care in areas of medicine, surgery, psychiatry, physical medicine and rehabilitation, neurology, oncology, dentistry, geriatrics and extended care.