Metrics Contract Services, the contract pharmaceutical development and manufacturing division of Mayne Pharma, has named Charles “Chuck” A. Walker, Jr. as vice president, quality assurance.   In this capacity, Walker will be responsible for managing all quality-related functions to ensure the success of Metrics’ pharmaceutical operation. He has a breadth of cGMP knowledge and leadership experience related to quality systems, validation, FDA regulations, ICH guidance, auditing, manufacturing pr...