Articles about Mark Henry Sebell


The Better Manager - 4-1-2001
Article Excerpts:
  • ...the difference between healthy humor and what Mark Henry Sebell, a Boston consulting group, calls “the...

  • ...the difference between healthy humor and what Mark Henry Sebell, president and CEO of Creative Realities, a...

  • ...“the humorous bazooka.” Mark Henry Sebell advice? Avoid jokes at the expense of...