Peter Frost

An Oakbrook Terrace firm that has counseled some of the largest companies in Chicagoland and the world on products ranging from cellular phones to high-tech medical devices will be acquired...

Health Care Service Corp., the Chicago-based parent company of Blue Cross and Blue Shield of Illinois, said Monday it intends to acquire a sister Blue Cross and Blue Shield in...

Mark Thierer has a sticker for everything: golf balls, fruit, cars, states, letters, numbers. In all, he thinks he has probably 40,000 of them, collected from around the world. "If...

Aggressive collection tactics employed by a Minnesota hospital at the direction of Chicago-based Accretive Health Inc. violated federal patient-protection laws, regulators have concluded. In a list of findings made public...

Aggressive collection practices at a Minnesota hospital formerly affiliated with Accretive Health Inc. violated federal patient protection laws, according to regulator findings released Thursday, sending shares of the Chicago-based company's...

Merge Healthcare Inc., the Chicago-based healthcare information technology firm, said Thursday that is seeking a possible sale or merger. Shares of Merge stock jumped 9 percent to $3.51 in mid-afternoon...

Shares of Catamaran Corp. surged more than 5 percent in afternoon trading on Thursday after the Lisle-based company declared a 2-for-1 stock split. Catamaran, which changed its name in July...

Northwestern Memorial Hospital confirmed Wednesday that it has laid off 230 employees over the last month as part of an effort to reduce its cost structure by a quarter by...

A former Abbott Laboratories saleswoman has filed a federal lawsuit against the company, accusing it of illegally promoting its cholesterol drug TriCor for uses not approved by regulators, including the...