| Adult Developmental Medicine | 713-798-6333 |
| Bariatric and Weight Loss Surgery | 713-798-6673 |
| Breast Care Center | 713-798-1999 |
| Cardiovascular Medicine (Cardiology) | 713-798-2545
800-526-3384 |
| Colorectal Surgery | 713-798-4321 |
| Comprehensive Healthcare Clinic | 713-798-0180 Executive 360 713-798-3600 Concierge Healthcare 713-798-7877 |
| Dermatology | 713-798-6131 |
| Ear, Nose and Throat (Otolaryngology) | 713-798-5464
888-531-2ENT (2368) |
| Endocrinology, Diabetes, and Metabolism | 713-798-4736 |
| Endocrine Surgery | 713-798-4321 |
| Eye Care (Ophthalmology and Optometry) | 713-798-6100 |
| Family Medicine | 713-798-7700 |
| Gastroenterology and Hepatology | 713-798-0950 |
| General Surgery | 713-798-7911 |
| Genetics | 713-798-7820 |
| Geriatrics and Palliative Medicine | 713-798-3967 |
| Hernia Center | 713-798-6363 |
| Infectious Diseases | 713-798-2900 |
| Infusion Center | 713-798-1962 |
| Internal Medicine | 713-798-2500 |
| Nephrology | 713-798-8355 |
| Neurology | 713-798-2273 |
| Neurosurgery | 713-798-4696 |
| Obstetrics and Gynecology | 832-826-7500 |
| Oncology (Cancer Center) | 832-957-6500 |
| Orthopedics and Sports Medicine | 713-986-6016 |
| Pathology | 713-798-4661 |
| Physical Medicine and Rehabilitation | 713-798-7246 |
| Plastic Surgery | 713-798-6141 |
| Prosthetics and Orthotics | 713-798-5462 |
| Psychiatry | 713-798-4857 |
| Respiratory and Lung Care (Pulmonology) | 713-798-2400 |
| Radiology and Diagnostic Services | 713-798-2300 |
| Rheumatology | 713-798-3390 |
| Skin Studio | 713-798–8888 |
| Sleep Medicine | 713-798-3330 |
| Spine Care | 713-798-2225 |
| Thoracic Surgery | 713-798-6376 |
| Transplant | Heart & Lung 832-355-3000 Abdominal & Liver 832-355-1400 |
| Urology | 713-798-4001 |
| Vascular Health | 713-798-5700 |
