Berthold Zettler
Berthold Zettler
Certified Leader
Regd. No. - LY-0049-BZ-26432

Services Offered

Physical Laughter Clubs, Online Laughter Clubs

  • Trained By:
    Dr Madan Kataria
  • Address:
    Uhldingen-Mühlhofen, Baden-Württemberg, Germany
  • Email:
    berthold.zettler@web.de

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