Health care delivery systems in review

Plagued with insolvency, physician discontent, and employer demands, the health maintenance organization (HMO) industry is seeking solutions to their crippling ailments. As buyers are more difficult to find for troubled plans, some executives are forced to resign or face bankruptcy. Still other executives have been able to turn around their financial and physician staffing challenges. The preferred provider organization (PPO) industry remains in the background of the HMO turmoil, facing the issues of quality assurance and cost containment.