Science writing and editing

Mdash Editorial is the writing and editing business of Mary O’Callaghan. I’m a professional science writer and an accredited editor.

Communicating science to lay people is what I do.

My specialty areas are environmental sciencenatural resource management and technology, though I work across many disciplines and fields.

COVID-19? No worries. We can do everything online. It’s how I mostly work. 


Read more about me.