Galen- She is one of the characters in the Septimus Heap book series by Angie Sage.
Galen is a Physik women living in the forest. She uses her knowledge of Physik to provide medicine to the ill. She mentored Sarah Heap in Physik and is a vegetarian.
Galen is a Physik women and therefor is fairly knowledgable in the ways of Physik.
Galen likes her old apprentice Sarah Heap and her children Jo-Jo Heap, Edd Heap, Erik Heap and Sam Heap. She does not regard the Wendron Witches highly.