The Biodynamic Federation Demeter International is located in Germany. An international team is working remotely in various places around the globe. Please contact us via the contact form or address directly the respective departments as you find below.

Company address:
Biodynamic Federation Demeter International e.V.
Brandschneise 1
D-64295 Darmstadt

Anne Flohr

Executive Director

Located at Darmstadt, Germany

Jean-Marie Defrance

Head of Administration

Located at Colmar, France

Alysoun Bolger

Alysoun B. Bolger

Coordinator of the Standards Committee

Located at Stroud, United Kingdom
+44 1453 766 296

Petra Derkzen Demeter Training Research Advisory

Dr. Petra Derkzen

Membership Coordinator

Located at Westoverledingen, Germany
+49 152 9543 662

Cornelia Hauenschild

Head of Certification

Located at Aarhus, Denmark
+45 8742 6990

Clara Behr

Head of Policy and Public Relations

Located at Brussels, Belgium
+32 493 140 455

Paz Bernaschina

Advisory, Research and Training Coordinator

Located at Santiago, Chile

Franziska Bühlen

Certification Manager

Located at Weilheim an der Teck, Germany

Eduardo Tilatti

Certification Manager – Latin America

Located at Hersbruck, Germany
+49 176 2158 6446

Albrecht Benzing

Quality Manager

Located at Zimmern, Germany

Ute Bucholski

Certification Officer – Europe, Asia, Africa

Located at Darmstadt, Germany
+49 6155 8469 902

Juan Sebastian Buzzio Sagasti

Certification Officer – Latin America

Located at Buenos Aires, Argentina
+54 336 4450 332

Catherine Basset-Dron

Administrative and Accounting Assistant

Located at Colmar, France

Ricarda Nelles

Certification Assistant

Located at Darmstadt, Germany
+49 6155 8469 513

Sarah Schwer


Located in Echterdingen, Germany
On maternity leave

Anette Jorry

Communication Assistant

Located at Darmstadt, Germany
+49 6155 8469 901