NU Online News Service, Jan. 22, 12:06 p.m. – The American Association of Preferred Provider Organizations, Washington, has unanimously elected Joseph Driscoll chairman.

Driscoll is president of Private Healthcare Systems Inc., Waltham, Mass., a large manager of health care provider networks.

Private Healthcare rents networks of doctors, hospitals and clinics to health insurers, managed care companies and large self-insured employee health plans.