Ascension Saint Thomas DeKalb Hospital Ascension Saint Thomas DeKalb Hospital Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Health Care >> Health Care Services Ascension Saint Thomas DeKalb Hospital 520 West Main StreetSmithville, TN 37166 | map | directions Ascension Saint Thomas Visit Site If your business isn't here, contact us today to get listed!