Gov Wes Moore (D) is standing by his recent appointments to a powerful state commission that regulates hospital costs — despite questions about whether they are legally eligible to serve. The issue was raised when Moore named two high-profile appointees to the Health Services Cost Review Commission: Nicki McCann, vice president of provider/payer transformation for the Johns Hopkins Health System, and former Maryland Health Secretary Joshua Sharfstein, who currently serves as vice dean at Johns Hopkins Bloomberg School of Public Health.