The 30th Annual Conference of the Society for Industrial and Organizational Psychology
Conference: April 23-25, 2015
Philadelphia Mariott Downtown
1201 Market St.
Philadelphia, PA 19107
TEL: (215) 625-2900
While it's still a little early to make your room reservations, you can visit the Marriott's website and check out the hotel
For more information on things to do in Philadelphia during the conference, please visit the official Philadelphia tourism site.