Qualifying degrees include: business administration, accounting, nursing, health care administration, business education, marketing, economics, banking and finance, industrial engineering, mathematics, computer networking, commerce, public administration, and industrial management. About Us: Helen Hayes Hospital is a national leader in physical rehabilitation, providing comprehensive inpatient, outpatient, and specialty services for individuals recovering from stroke, brain injury, spinal cord injury, amputation, orthopedic, cardiopulmonary, neurological, and other disabling conditions.