| Un Buen Amanecer Home Health | 513 S Texas Blvd - Weslaco Telephone: 956-969-1231 |
| Unique Home Health | 3505 Boca Chica Blvd #410, - Brownsville Telephone: 956-550-9001 |
| United Care Pharmacy | 1755 W Price Rd - Brownsville Telephone: 956-546-0444 |
| United Chiropractic Clinic | 512 S Westgate Dr - Weslaco Telephone: (956) 975-2561 |
| United Healthcare | 2405 E Harrison Ave, - Harlingen Telephone: 956-320-2153 |
| United Seating & Mobility | 1200 W Polk Ave # L - Pharr Telephone: 956-787-9511 |
| University Pharmacy | 911 E. University Dr. - Edinburg Telephone: (956) 387-0911 |
| Upper Valley Hemorrhoid Clinic | 880 Ridgewood St #2 - Brownsville Telephone: 956-541-4441 |
| Upper Valley Pediatric and Adolesent Healthcare Clinic | 411 TX-495 - San Juan Telephone: 956-787-8100 |
| Uptown Family Dentistry | 4500 N 10th St Suite 20 - McAllen Telephone: 956-800-4687 |