Mr. Thompson managed a division that employs about 140,000 people and offers insurance plans to employers and individuals.

The Justice Department and four Democratic state attorneys general argued that United’s takeover would limit competition and harm consumers needing home or hospice care.

For two weeks at the 140-hospital system, doctors and nurses have had little access to digital records for patient histories, resorting to paper and faxes...

For nearly a week, people have been waylaid at pharmacies after a unit of the nation’s largest insurer was shut down by a possible ransomware...

Finding an aide to help an older person stay at home safely takes work. Here’s a guide.

Especially in California, people could experience delays in appointments or test results and even have medical procedures postponed after thousands of health care workers walked...

Investigators found that major companies overseeing Medicaid patients’ health care frequently rejected doctors’ requests for approval of treatments and procedures.

A new survey indicates that a majority of U.S. adults who are insured have experienced a raft of problems including troubles with access to medical...

A coalition of unions has filed an antitrust complaint with the Justice Department, accusing the Pennsylvania hospital system of suppressing wages and worsening working conditions.

Large health insurers and other companies are especially keen on doctors’ groups that care for patients in private Medicare plans.