![Sean Dunn](/geography/sites/default/files/styles/large_square_thumbnail/public/people/img_1427.jpg?itok=4vSKLx1d)
Sean Dunn
Program Administrator
![Jeff Nicholson](/geography/sites/default/files/styles/large_square_thumbnail/public/people/jeff_3-4_headshot1.jpg?itok=uTfuTmBH)
Jeff Nicholson
IT Professional • Lab Manager • Website design & management • Computing support • Graphics • Videography • Photography • Publishing
![Gabriela Sales](/geography/sites/default/files/styles/large_square_thumbnail/public/people/p1000036.jpg?itok=qxO2jeJP)
Gabriela Sales
Undergraduate Program Assistant • Department Administrative Staff • Contact person for undergraduate program inquiries
![Karen Weingarten photo portrait](/geography/sites/default/files/styles/large_square_thumbnail/public/people/karen_weingarten.jpg?itok=jZQRjkU5)
Karen Weingarten
Graduate Program Assistant • Contact person for graduate program inquiries