AM Best affirms ratings of Zurich American Insurance Company and its affiliates
AM Best Co. has affirmed the financial strength rating of A+ and issuer credit ratings of ``aa-'' of Zurich American Insurance Company and its property/casualty pooling affiliates.
AMERIGROUP Corporation has been named one of America's Best Places to Work In Healthcare -- and the best among the country's health insurers -- in a survey conducted by Modern Healthcare magazine.