Preferred provider organization
In health insurance in the United States, a preferred provider organization (PPO), sometimes referred to as a participating provider organization or preferred provider option, is a managed care organization of medical doctors, hospitals, and other health care providers who have agreed with an insurer or a third-party administrator to provide health care at reduced rates to the insurer's or administrator's clients.
Pohjois-Pohjalainen Osakunta
Pohjois-Pohjalainen Osakunta (PPO) ("English: North Ostrobothnian Nation") is one of the 15 student nations at the University of Helsinki. PPO is Finnish-speaking and established in 1907. Originally formed by students from the northern former Oulu and Lapland Provinces, the nation now accepts anyone studying in the Helsinki region as a member.