Novartis pharma head Epstein steps away, most recent in string of top-level turnovers | Personnel Moves, May 27, 2015 May 27, 2016 By Fink Densford Cardiovascular Systems chief health policy officer Thatcher steps down Cardiovascular Systems (NSDQ:CSII) said its chief healthcare policy officer Robert Thatcher stepped away from the company on May 25. Read more Pages: Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10