Stephan L. Werner, physician, peripatetic traveler and raconteur's, works  have previously been known to a few friends and those (un?)-fortunates who have been receiving his annual holiday photoessay.  His first one man photographic show, World View 1,  mounted at the art space at Doctors' Community Hospital in Lanham, Maryland ran from June 2004 to July 2005 was well received, and a commercial success.  World View II  Was on exhibit at Doctors Community Hospital November and December 2005 and World View III was on exhibit November - December 2006.   Color My World opens at the Washington Cancer Institute at the Washington Hospital Center  April 28 - June 29 and at the East gallery of the National Institutes of Health in Bethesda July 9 to September 1, 2007