Gamma's House is an independent distributor of essential nutrition products to medical and adult care facilities in the United States.  Headquartered in Gilbert, Arizona the company was established in 2005.

The company maintains inventory at its Arizona headquarters and ships product from Arizona or the manfacturing facility in St. Louis, Missouri.

Founder and President of the company is Jan Gilyeat.  Jan is the former owner of a chain of five family restaurants, is a mother to nine children and has five grandchildren.

One of her grandchildren named the company when she couldn't quite say the "r" in gramma.