MERCEDES R DEL VALLE DDS FAGD is categorized under DENTISTS and located at 388 High Street 97401 in or near the Eugene, OR area. Call (541) 341-1404 . Fax (541) 342-7602 . Find additional information including website, email, map, and directions - drmercedesdelvalle.com. Find additional DENTISTS at DentalYP.com ®.