States such as Pennsylvania and Arizona are taking on more responsibility for helping patients fight health insurance companies.

A California lawmaker introduced a new bill that would force health insurers to disclose denial rates and explain those denials as anger grows over rising costs and uncovered medical care.

Optum Rx, a subsidiary of UnitedHealth Group, on Friday filed a motion to dismiss the lawsuit brought by the family of Cole ...

His parents have now filed a lawsuit against both the pharmacy benefits-management company and Walgreens, claiming they are ...

It's the first time we're hearing from one of the plaintiffs accused of raising the price of an asthma inhaler out of reach ...