Ohio State University physician Richard Strauss sexually abused at least 177 students throughout his 20-year tenure, and university officials repeatedly failed to investigate or act on complaints about his conduct from as early as 1979, according to a long-awaited report released Friday morning.When the university did undertake a limited investigation into the now-deceased doctor's conduct in 1996, Strauss pushed back. >>For complete coverage of the Ohio State investigation into Dr.