 IRVINE, Calif., May 05, 2021 GLOBE NEWSWIRE -- CorVel Corporation NASDAQ: CRVL, a national provider of risk management solutions, has been approved by the Maryland Board of Nursing as the only certified Workers Compensation Case Manager WCCM-RN training program in the state. The state of Maryland recognizes WCCM as a specialty practice within the nursing field because the position requires advanced knowledge and skills to act as a patient advocate while navigating the workers compensation process. 