Vet Clinics in Gretna, Nebraska2 veterinary clinics in Gretna, Nebraska.HomeClinicsNebraskaGretnaClinicsTender Care Animal Hospital — 11832 Standing Stone Dr, Gretna, NE 68028, USA (4.9 stars)Gretna Animal Clinic — 617 US-6, Gretna, NE 68028, USA (4.7 stars)