Keynote Address at Drexel University Graduation for Doctors of Physical Therapy, April 7, 2017, as given to staff at NW Chapter of the MS Society On April 7, 2017, I gave the keynote address at the graduation for the Drexel University Doctors of Physical Therapy.  Unfortunately, I have not been able to locate a video.  The attached video is of me giving the same speech to the staff of the Northwest Chapter of the National Multiple Sclerosis Society.