Find the nearest Urgent Care center to you in the State of South Dakota Find Urgent Care is a national database of urgent care and walk-in medical centers. We help healthcare consumers and families like you locate the nearest Urgent Care medical center, whether you are at home in South Dakota or anywhere throughout the country. Urgent Care Center City State McGreevy Clinic Avera- Urgent Care Sioux Falls SD McGreevy Clinic Avera- Urgent Care Sioux Falls SD Sanford Clinic Acute Care Sioux Falls SD