OU Health Mobile Mammography at FHCSO Atoka Area Chamber of Commerce Home Member Events OU Health Mobile Mammography at FHCSO OU Health Mobile Mammography at FHCSO July 7, 2026 , Family Health Center of Southern Oklahoma457 South Mississippi AvenueAtoka, OK 74525 The OU Health Mobile Mammography Coach will be at FHCSO on July 7th. Patients need to call ahead to schedule their appointment.