David Deifer's mobile photography has received over 1.25 million likes and over a thousand features in hundreds of @Instagram Art HUBs (@CCPhilly & @daeufer). He photographs for Philadelphia's Washington Square West Civic Association, The Washington Crossing Park Association of NJ, and does promotional work for VisitPhilly & DOAC among others. His photography has appeared in the Philadelphia Conference of Photojournalism's Year in Pictures show the last four years.

He has a current show, “Departures" at the Burrison Gallery at the University of Pennsylvania through February 10th.