| San Martin Home Health | 700 Paredes Line Rd # 300 - Brownsville Telephone: 956-548-6600 |
| Sander Pharmacy | 916 E. Sixth - Weslaco Telephone: (956) 968-4528 |
| Sander Pharmacy | 916 E. 6th St. - Weslaco Telephone: (956) 968-4528 |
| Sander Pharmacy of Weslaco | 916 E 6th St - Weslaco Telephone: 956-968-4528 |
| Sandra Garciaquintana | 1001 E Tyler Ave - Harlingen Telephone: 956-423-2000 |
| Santa Fe Primary Home Care Services | 3465 E Ruben M Torres Blvd Suite B - Brownsville Telephone: 956-550-9901 |
| Seanz Medical Pharmacy | 2121 E Griffin Pkwy #18 - Mission Telephone: 956-519-6500 Closes at 7 PM |
| Seanz Medical Pharmacy | 801 E Nolana Ave Ste. 22 - McAllen Telephone: 956-687-2500 |
| Sempco X-Ray | 114 N 4th St A - Harlingen Telephone: 956-425-2432 |
| Semper Fi Medical & Oxygen | 806 U.S. 83 Business - Pharr Telephone: 956-782-8222 |