Katherine O’Brien Communications

Turning complex healthcare, medicine, and research into clear, compelling narratives.

I’m a medical writer and editor who specializes in healthcare systems, clinical practice and public health, with growing work in research, diagnostics and medical technology. I work with healthcare organizations, academic institutions and health tech companies to translate complex clinical and scientific topics into clear, engaging content for professional and patient audiences.

Writing services
  • Long-form articles and features
    In-depth reporting on clinical practice, public health, research and healthcare systems
  • White papers and special reports
    Translating complex clinical, scientific and technical material into structured, audience-focused content
  • Case studies
    Translating complex clinical, research or operational outcomes into clear narratives that demonstrate real-world impact
  • Profiles and thought leadership (including ghostwritten content)
    Interviews and narrative pieces featuring clinicians, researchers, faculty, students and healthcare leaders
  • Patient and donor stories
    Sensitive, story-driven content that highlights lived experience and impact
Editorial support
  • Substantive and line editing
    Refining structure, clarity, and flow in complex or technical drafts
  • Rewriting and content development
    Transforming early-stage or technical material into publication-ready content
  • Editing AI-assisted drafts
    Strengthening accuracy, coherence and voice in AI-supported content
Selected clients

Current and past clients include:

  • Canadian Society for Medical Laboratory Science (CSMLS)
  • College of Physicians and Surgeons of Ontario
  • American College of Cardiology
  • American Nurses Association
  • NADONA (National Association of Directors of Nursing Administration)
  • University of Toronto Faculty of Medicine
  • McGill University Faculty of Medicine
  • Dentsply Sirona

Email me at katherineobrn@gmail.com to discuss your project and get started.

katherine o'brien portrait image

Contact Me

Contact me and we can work together to create the content you need.