Somerset Hospital is officially part of UPMC. The hospital, which merged with the large Pittsburgh-based health system, will now be known as UPMC Somerset, according to a release. "We are extremely pleased that our hospital has joined one of the nation's largest and most successful integrated health care providers and insurers," said Andy Rush, president of UPMC Somerset. "Becoming part of UPMC best positions us to continue our long-standing commitment to provide superior, compassionate...