Sage & Esther provides medical communications and regulatory writing services, including scientific and medical writing, regulatory and clinical documentation, and publication and medical affairs support.
We work with pharmaceutical, biotech, and healthcare organisations, as well as medical communications agencies and healthcare publishers, supporting the development of accurate, compliant content across clinical, regulatory, and publication workflows.


Evidence-led writing built to withstand regulatory review and public scrutiny.

Expertise embedded for evolving needs and time-sensitive projects.

Scientifically rigorous content aligned with regulatory standards.
We support healthcare and life sciences organisations at the points where scientific complexity, regulatory expectations, and communication needs intersect. Our work focuses on developing clear, accurate, and well-structured content that meets the requirements of regulatory authorities, journals, and medical affairs teams.
Whether supporting a specific project or working as an extended team, we contribute across clinical development, regulatory documentation, publications, and medical affairs communications, ensuring consistency, compliance, and clarity throughout.

Manuscripts & Literature reviews

Clinical & Submission Documents

Publication Strategy & Quality Assurance




