Guides medical writing document preparation, including coordination of assignments to writers, review, and substantive editing of documents. As necessary, may assume primary responsibility for preparation of key regulatory response documents and documents supporting major regulatory submission. Formulates writing approach, develops timelines, and assesses resource requirements for key documents and regulatory submissions within designated therapeutic or functional area. Participates on relevant project teams and task forces, and provides functional and cross-functional guidance on a wide range of issues related to document preparation, including international regulatory guidance and requirements for content and format, work requirements (style, electronic integrity, and process), and project- or therapeutic area-specific guidance related to content and organization of specific documents.