keyword(s): Nurse, Nurse Navigator, Nursing, Nurse Navigator Specialty, clinics, days, no weekends, Mercy, vascular, specialist, saint louis, heart, STL, St. Louis, cardiac, heart, vascular, Tesson, 270, clinics, st. From day one, Mercy offers outstanding benefits - including medical, dental, and vision coverage, paid time off, tuition support, and matched retirement plans for team members working 32+ hours per pay period.