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Dr. Marianne Jessen
Expert witness for forensic voice comparisons

Phone ++49 (0) 170 80 23 253
E-Mail: jessen (at)
Skype: voicecomparison
P. O. Box 12 03 09
D-65081 Wiesbaden

This address is only suitable for the delivery of letters. Please do not send material that requires different shipping or delivery methods without contacting first. Thank you.

Company Details

VAT identification number: DE 040 832 01407

Responsible for the content (according to § 55 Abs. 2 RStV)

Dr. Marianne Jessen
Expert witness for forensic voice comparisons
P. O. Box 12 03 09
D-65081 Wiesbaden


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Online dispute resolution participation: Platform of the EU Commission for online dispute resolution:
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Image Sources and Copyright Notices:
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Stimmenvergleich / Voice Comparison:
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Forensische Phonetik / Forensic Phonetics:
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Leistungen / Services:
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Biographisches / Bio Sketch:
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Verantwort / Sound'n'Safe:
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Kontakt / Contact:
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Impressum / Imprint
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