Medical Writer vs Health Communication Consultant: What's the Difference?

By Melissa Waine | Health and Medical Communication Consultant, Sydney

If you're trying to work out whether you need a medical writer or a health communication consultant, the truth is: it depends on where your project is at. While two roles overlap more than the job titles suggest, and the same person can often do both, understanding the distinction will help you brief the right person for the right stage of work.

What a medical writer does

A medical writer produces clear, accurate, evidence-based content once the scientific or clinical substance is established. That includes journal manuscripts, government surveillance reports, clinical study documentation, healthcare professional resources and patient education materials. The core skill is translation: taking complex, technical or research-based information and rendering it correctly and clearly for a specific audience, without losing scientific accuracy along the way.

Medical writers are typically engaged when the content itself — a report, a manuscript, a set of resources — is the deliverable, and the audience and purpose are already reasonably well defined.

What a health communication consultant does

A health communication consultant works at a level above the content itself. Before anything is written, they help answer: who is this really for, what does the audience need and want it to achieve and what's the smartest way to do that? That might mean shaping a grant application's entire narrative strategy, designing a multi-channel patient education campaign, or working out how a government report needs to be structured to land with three different audiences at once.

Health communication consultants are typically engaged earlier in a project, often when an organisation knows it has a communication problem but hasn't yet worked out the strategy to solve it.

Where the two roles overlap

In practice, most experienced communication professionals do both. Writing well requires understanding strategy: you can't translate technical content for an audience you haven't thought carefully about. And good communication strategy is only as useful as the content that eventually gets written. Many Australian health and medical organisations end up looking for one person who can do both, rather than briefing a strategist and a writer separately.

Often, they also want someone who can effectively engage stakeholders (particularly when they hold the most recent data, and even more so when it is siloed in disparate organisations), as well as someone who can manage the entire project.

A simple way to decide which you need

In order to decide what your organisation or project needs, ask yourself three questions:

Do you already know exactly what needs to be written, and for whom? If yes, you likely need a medical writer. If you're still working out the approach, you need a health communication consultant.

Is the deliverable a single document or a broader communication problem? A journal manuscript or a clinical resource is a medical writing task. A multi-stakeholder report, a grant strategy or "how do we get patients to actually understand this" is a consulting task.

How much strategic input do you need versus execution? If you need someone to challenge your approach and help shape it, look for a consultant. If your approach is set and you need it written well, a medical writer is the right fit.

One person, both skill sets

I'm Melissa Waine, a Sydney-based health and medical communication consultant and medical writer with 20 years' experience. I hold a Bachelor of Science and Bachelor of Commerce from the University of New South Wales and McGill University, and First Class Honours from the Garvan Institute of Medical Research in a neurobiology research program — a scientific foundation that underpins both the strategic and the writing side of my work.

I've worked across government agencies, research institutes, universities and healthcare not-for-profits, including the Australian Commission on Safety and Quality in Health Care, the Heart Foundation, CSIRO, Bioplatforms Australia and the Australian Centre for Disease Control. My services span the full range from grant consulting and writing — with a 100% grant funding success rate for health and medical clients in 2025 — through to medical and health content, healthcare professional resources and patient and consumer education. You can read more about my background or see the full list of services.

Frequently asked questions

Is a medical writer the same as a health communication consultant? Not exactly, though the roles overlap significantly and the same person often performs both. A medical writer focuses on producing accurate content once the strategy is set; a health communication consultant is typically involved earlier, shaping the audience strategy and approach before writing begins.

Which one do I need for a grant application? Most competitive grant applications benefit from both: strategic input on how to position the project against the funder's priorities, and skilled writing to make the case compellingly within word limits. Look for someone who can do both, or a consultant who works closely with a dedicated writer.

Can one person do both roles? Yes. Many experienced communication professionals, particularly those with a scientific background, combine strategic consulting and hands-on writing. This avoids the inefficiency of briefing a strategist and a writer separately and managing the gap between them.

Do I need a science background to hire either role effectively? No, but it helps to know what to ask. Request examples of past work, ask how the person approaches understanding your audience and evidence base, and check their track record with organisations similar to yours (government, research, healthcare not-for-profit or industry).

How do I brief a health communication consultant if I'm not sure what I need yet? That's normal, and it's exactly what an initial strategy conversation is for. A good consultant will ask questions about your audience, objectives and constraints before proposing an approach, rather than asking you to arrive with the strategy already worked out.

Not sure which you need? Get in touch for a free 30-minute strategy call and we'll work out the best angle and approach together.