![Gavin Francis](https://wpr-public.s3.amazonaws.com/ttbook/styles/embed-portrait/s3/images/bios/Anatomy_Museum_4.jpg?itok=E9nUB9aO)
John Need/Photo via author.
Physician and Writer
Gavin Francis is a general practice doctor in Edinburgh, Scotland, and the author of several books including "Adventures in Human Being" and "Shapeshifters: A Journey Through the Changing Human Body."