Wolfgang Hoelzer

Director Quality Auditing at Merck Serono

Frankfurt Rhine-Main Metropolitan Area

About

Experience

  • Merck Serono (Darmstadt Area, Germany)
    • Director Quality Auditing
      Sep 2013 - Present · 12 yrs 10 mos

    • Coordinating Audit Manager
      Jan 2010 - Aug 2013 · 3 yrs 8 mos

  • Prinicpal GCP Auditor at Merck Group
    Apr 2004 - Dec 2009 · 5 yrs 9 mos

  • ICON plc (5 yrs 3 mos)
    • Senior Auditor
      Jan 2001 - Mar 2004 · 3 yrs 3 mos

    • CRA
      Jan 1999 - Dec 2000 · 2 yrs

  • Merck KGaA (3 yrs 1 mo)
    • PhD student
      1992 - 1995 · 3 yrs

    • PhD student
      1992 - 1995 · 3 yrs