Sebastian Cornelius Retter Partner

Sebastian Cornelius Retter


Lawyer, specialist lawyer for medical law and insurance law

Areas of expertise

  • Healthcare
  • Corporate
  • IT & Digital Business
  • Trade and competition

Special sector knowledge

  • Healthcare & Life Sciences


  • German
  • English

Brief biography

  •     since 2020 at Mazars Rechtsanwaltsgesellschaft mbH
  •     2019-2020 at Dierks+Company (Berlin)
  •     2004-2018 at Junghans & Radau (Berlin)
  •     2002-2003 at Streitbörger Speckmann (Potsdam)


Sebastian Cornelius Retter joined Mazars as a lawyer in 2020 and as a partner in 2022. Together with his team, he is responsible for the Medical Devices & Digital Health practice group in the Healthcare practice group. He advises market participants, in particular manufacturers and health care professionals, as well as universities, hospitals, associations, ministries, authorities and consultancies. One focus of his advisory work is market access for manufacturers of medical devices and in-vitro diagnostics or providers of health care services in the regulated market, with particular regard to cost reimbursement in the statutory social insurance system. Mr. Retter has a broad expertise in medical law and has advised doctors and dentists, professional practice groups and medical care centres as well as clinics at the interface to the outpatient sector for many years. In addition, he has proven experience in insurance law, including authoring the Schwintowski Brömmelmeyer practical commentary on the VVG.

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