Ortho Mattress is a private label, house brand of mattresses made for and sold exclusively at Ortho Mattress stores in Southern California. The Ortho Mattress label includes foam and innerspring mattresses that are sold under these brands: Doctor Preferred, Ortho Avant and Summerhill & Bischop. You can learn more by clicking on these brands.
Unfortunately, retailers of these house brands most of the time do not disclose details about mattress construction, build and quality of mattress components, which tells us they want to compete solely with price, not with quality. Generally, they are made with lower quality materials but are often offered with a substantial discount.