Help Please with Sturm-Regiment Signature

[Tim O.]

Hi all

I hope everyone is keeping safe in these strange times.

Does anyone know whose signature is on this certificate for the Wound Badge in Black, awarded to a Doctor with 5./Sturm-Regiment for a wound sustained in Crete?

Thanks for any help.

Best wishes
Tim O.

[Heeresspringer]

Oberstleutnant Straub

[Tim O.]

Oberstleutnant Straub

Thank you!

Best wishes
Tim O