| Business | Phone |
| Sandra A. Vilhauer MD PC 18610 NW Cornell Rd., Suite 201, Hillsboro 97124 | (503) 690-0707 |
| Sandra A. Vilhauer MD and Jack A. Rosenberg MD 18610 NW Cornell Rd., Suite 201, Hillsboro 97124 | (503) 690-0707 |
| Sandra A. Vilhauer MD PC and Jack A. Rosenberg MD 18610 NW Cornell Rd., Suite 201, Hillsboro 97124 | (503) 690-0707 |