Ehren has worked for fashion and travel clients such as Harper's Bazaar, Rag & Bone, Saks 5th Avenue, Tommy Hilfiger, Phillips-Van Heusen, Ink Publishing, Nike, R/GA, Scholastic and Sherman’s Travel Media. His non-profit clients include Avaaz.org, Dream for Darfur and Human Rights First. Stock imagery can be found through Getty.
His fine art has been included in collections internationally.