In 1935, Brookfield Dairy moved to Seneca Road in South Pymatuning, Pa., manufacturing a full line of dairy products on the premises. Hawthorn Mellody purchased the operation and 21 acres surrounding the facility in 1966. The present-day processing plant off Seneca is long-evolved from its beginnings, now supplying grocery stores with milk and other dairy products. Through it all, Dean’s has remained committed to quality and excellence.  

Today, we're part of a farmer-led cooperative driven to keep doing right by our communities. We’re proud that our milks and creams are the go-to choice for families all across Western Pennsylvania, Northeast Ohio, and Western New York. And we remain committed to a simple promise: when you see the Dean's name on a label, you can trust it's going to be delicious.