Mid-Valley ENT & Allergy PC – Corvallis Welcome to Mid-Valley ENT & Allergy PC – CorvallisEnter introduction here. Visitor Information Mid-Valley ENT & Allergy PC – Corvallis1867 NW Kings BlvdCorvallis, OR 97330-1907Directions Phone: 541-967-0404 Fax: 541-979-8864 Static map data from ©Google Our Providers Visiting Providers These providers see patients at this location occasionally. Carolyn Doherty, MD Otolaryngology Mark Robertson, DO Otolaryngology Jean Verheyden, MD Otolaryngology