| Business | Phone |
| Health Resources Alliance 1520 Kensington Rd, Oak Brook 60523 | (630) 928-1570 |
| Health Resources 1520 Kensington Rd 110, Oak Brook 60523 | (630) 413-5800 |
| Illinois Foundation-Qlty Hlth 2625 Butterfield Rd 102e, Oak Brook 60523 | (630) 571-5540 |
| M C Solutions 101 Timber Trail Dr, Oak Brook 60523 | (630) 941-1000 |
| Midwest Medical 1111 W 22nd St, Oak Brook 60523 | (630) 218-2760 |
| Nyl Care 1111 W 22nd St, Oak Brook 60523 | (630) 368-1800 |
| Oak Brook Laser Surgeons 2425 W 22nd St, Oak Brook 60523 | (630) 368-1830 |
| Oakbrook Medical Group 2923 Avenue Loire, Oak Brook 60523 | (630) 747-8758 |
| Oakbrook Surgical Ctr 2425 W 22nd St, Oak Brook 60523 | (630) 684-0248 |
| Stones Institute 210 W 22nd St 120, Oak Brook 60523 | (630) 415-0382 |
| Surgical Ventures Intl 2215 York Rd 210, Oak Brook 60523 | (630) 645-0100 |
| Western Medical Svc 900 Jorie Blvd, Oak Brook 60523 | (630) 990-0885 |