Nursing is what we do. Gretna Health & Rehabilitation Center. is currently seeking an RN/ LPN House Weekday Evening Supervisor for our. 90. bed skilled nursing and rehabilitation center in. Gretna. . We're looking for caring, warm-hearted nurses who are seeking an opportunity to do meaningful work, an opportunity to put a personal touch on improving the lives of others. Our nurses experience the daily joy of enriching the lives of others, while b...