| Retina Consultants of Houston | Retina Consultants of Houston |
| R&H Clinical Research | R&H Clinical Research |
| Memorial Hermann Katy Rehab | Memorial Hermann Katy Rehab |
| Cardiology Center of Houston, PA | Cardiology Center of Houston, PA |
| Houston Rheumatology & Arthritis Specialists | Houston Rheumatology & Arthritis Specialists |
| Wishnow-Sugar Vision Group | Wishnow-Sugar Vision Group |
| Medical Colleagues of Texas / ID # 819 | Medical Colleagues of Texas / ID # 819 |
| Zion Urgent Care Clinic | Zion Urgent Care Clinic |
| Grand Medical Clinic | Grand Medical Clinic |
