Thank you for your interest in The Corvallis Clinic. You may contact us at: The Corvallis Clinic Toll-Free 1-800-452-8215 Switchboard 541-754-1150 Direct Lines: Administration 541-754-1374 Billing & Insurance 541-754-1279 Find-a-Physician 541-757-3757 Human Resources 541-754-1277 Marketing/Public Relations 541-768-2454