| Business | Phone |
| Barnard Family Health Center 425 Holderrieth Blvd, Tomball 77375 | (281) 351-2895 |
| Caldwalder Behavioral Clinic 14030 Cresent Dr, Tomball 77375 | (281) 516-1912 |
| Central Healthcare Solutions Tomball 77375 | (832) 717-4997 |
| Mckee Chiropactric Clinic 18109 Drum Heller Ln, Tomball 77377 | (281) 351-7098 |
| Houston Cancer Clinics 13414 Medical Complex Dr 10, Tomball 77375 | (281) 516-3662 |
| Houston Medical Claims 24111 Doverwick Dr, Tomball 77375 | (281) 444-0006 |
| Endocrinology & Diabetes Ctr 455 School St 22, Tomball 77375 | (281) 357-1200 |