Raymond Bunch

Sierra Neuropharmaceuticals, Inc. is a biopharmaceutical company focused on the development and commercialization of centrally-administered, small molecule therapeutics for the treatment of severe central nervous systems diseases refractory to oral medications. These include epilepsy, schizophrenia, bipolar disorder, anxiety disorders and major depression. The company uses a proprietary drug development process to reformulate pharmaceuticals for direct delivery to the brain via standard implantable pumps. The company was founded in 2005 and is headquartered in Aurora, CO.