Wikipedia
Oberstarzt
Oberstarzt (short: OTA) is a military rank in German speaking armed forces. It denotes a medical staff officer surgeon or medical staff officer dentist and is comparable to Colonel (de: Oberst) or Captain (naval) (de: Kapitän zur See) NATO-Rangcode OF5 in anglophone armed forces.
|-----bgcolor="#efefef" colspan=2 align="center"|Oberstarzt (Joint Medical Service) |-----
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Rank insignia
German medical service ranks |-----
Introduction
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Rank group
Commissioned officers |-----
Army / Air Force
Oberstarzt (equivalent Oberst) |-----
Navy
Flottenarzt (equivalent KzS) |-----
NATOequivalent
OF-5 |-----