ProPharma Group, a compliance services company, has acquired Professional Information Ltd. (PI), a provider of medical information services.  The acquisition creates a global medical information (MI) service organization by combining PI with Advanced Response Management (ARM), a subsidiary of ProPharma Group that provides MI services in the U.S., resulting in a large, global organization exclusively focused on MI.   PI, headquartered in Richmond, UK with an office in Melbourne, Australia, handle...