For an appointment or more information call 308-832-3400 ext 2102 or 2103. The clinic is closed on all major holidays but a member of the medical staff is on call through the emergency room of Kearney County Hospital 24/7. Clinic Hours: Monday - Friday 8:00AM - 5:00PM. Saturday 8:00AM - Noon. Walk-ins are always welcome, but please call ....