Medical Centers in Oelwein, IA Mercy Health System201 8th Ave SEOelwein, IA, 506623192836000ClinicsCovenant ClinicFree ClinicFree ClinicsGundersen Clinic LtdMedical CentersMedical ClinicsMemorial MedicalUltrasound ClinicWalk In ClinicWalk In ClinicsWalk In Medical Clinic Show More