On The Corvallis Clinic Patient Portal, y ou can register a dependent or a person for whom you are the legal guardian so you can access their account and health records. For detailed instructions on how to do this, click the link below that describes your situation: ... Philomath 541-929-2922 Surgery Center 541-754-1254Contact Us‧Online Bill Pay‧Locations & Hours‧Find a Physician‧Resources‧News.