To find out, we hired a personal assistant to call hundreds of doctors.
What to do if your insurance plan rejects your medical claims.
The kinds of treatment that insurers and patients most often fight over.
Meet the insurance-company physicians who decide when a patient's treatment gets rejected.
Dentists are scrambling for revenue by handing out perks -- and sometimes by upselling their patients. A look at the economics of the root canal.
The debate has prompted talk of co-ops, which would supplant public plans.
How your employment status could affect your coverage in the proposed legislation.
Cuts to Medicaid and Medicare spending could have mixed consequences.
Here are 10 ways to keep your mind sharp as you age.