Official Louisiana State Websites use .la.gov 
Secure .gov websites use HTTPS 
OPH
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Lafourche Parish (Thibodaux) Health Unit
2535 Veterans Blvd. Thibodaux, LA 70301 985.447.0921 -
LaSalle Parish Health Unit
1673 N. Second St. Jena, LA 71342 318.992.4842 -
Lincoln Parish Health Unit
316 Mills Avenue, Suite B Ruston, LA 71270 (318) 251-4120 -
Livingston Parish Health Unit
20399 Government Blvd. Livingston, LA 70754 225. 686.7017 -
Madison Parish Health Unit
123 Bailey Street Tallulah, LA 71282 (318) 574-3311 -
Morehouse Parish Health Unit
650 School Road Bastrop, LA 71220 318. 283.0806 -
Natchitoches Parish Health Unit
625 Bienville Extension Natchitoches, LA 71457 318.357.3132 -
Ouachita Parish Health Unit
1650 Desiard Street Monroe, LA 71201 (318) 361-7370 -
Plaquemines (Parish Health Department)
3706 Main Street Belle Chasse, LA 70037 504. 934.6690 -
Pointe Coupee Parish Health Unit
282-B Hospital Road New Roads, LA 70760 (225) 638-7320 -
Rapides Parish Health Unit
5604-A Coliseum Blvd. Alexandria, LA 71303 318. 487.5282 -
Red River Parish Health Unit
2015 Red Oak Road Coushatta, LA 71019 318.932.4087 -
Richland Parish Health Unit
21 Lynn Gayle Robertson Road Rayville, LA 71269 318. 728.4441 -
Sabine Parish Health Unit
1230 W. Louisiana Many, LA 71449 318. 256.4105 -
Southeast Community Health Systems-Zachary
6351 Main Street Zachary, LA 70791 225-306-2000 -
St. Helena Parish Health Unit - Environmental Health
53 N. Second Street Greensburg, LA 70441 225. 222.4412 -
St. James Parish Health Unit
29170 Health Unit Street Vacherie, LA 70090 225.265.2181 -
St. John the Baptist Parish Health Unit
473 Central Avenue Reserve, LA 70084 985.444.5631 -
St. Landry Parish Health Unit
308 West Bloch St. Opelousas, LA 70570 337.948.0220 -
St. Martin Parish Health Unit
303 W. Port Street St. Martinville, LA 70582 337.394.3097