BOSTON--(BUSINESS WIRE)--Halloran Consulting Group (HCG), a firm that specializes in clinical development strategy and services for established and emerging life sciences companies, today announced the continued expansion of its senior executive team, with the addition of Vicky Hines, Ph.D., as a Principal Consultant, and Walter Houseman, as a Consultant. The addition of these two senior executives enhances Halloran’s service offering, further increasing the firm’s ability to provide strategic planning and program management to early-stage biotech and pharmaceutical companies, as well as its expertise in operational and infrastructure management.