Our Team

Dr. Christof Obermann, Partner
Born 1963, graduated in Psychology (Diploma), Ph.D. in Psychology. Managing Director of Obermann Consulting, previously partner and member of the executive board of larger Management consulting company. Working languages: German, English..

Cornelia Zenglein, Partner
Born 1972, graduated in Psychology (Diploma),. Longstanding experience in HR diagnostics as an executive trainer and systemic coach. With Obermann Consulting since 2006. Intensive experience in international management assessment and audit projects in USA and various European countries. Working languages: German, English.

Marcus Holzenkamp, Senior-Consultant
Born 1979, graduated in Psychology (Diploma). Accountant specialist for Hertz in Ireland. Research assistant at University of Saarbruck, specializing in assessment center. Author of the first European metaanalysis of the validity for management assessments. Since 2008 with Obermann Consulting. Working languages: German, English.

Albrecht Hadding, Senior-Consultant
Born 1971, graduated in Psychology (Diploma). Senior expert for psychometrics at German military, responsible for selection of army officers. Expert for assessment and selection with TUV certification company. Has conducted management assessments for various corporations, such as Salzgitter AG, Deutsche Telekom, E.ON. Since 2008 with Obermann Consulting. Working languages: German, English.

Sven Hermesdorf, Consultant
Born 1981, Bachelor in Asian Pacific Business Administration. Specializing on management assessment projects, such as Deutsche Telekom, E.ON, Kone. Since 2008 with Obermann Consulting. Working languages: German, English.

Birgit Gerstgrasser, Senior Consultant
Born 1964, graduated in Psychology (Diploma).Experience and exposure to assessment for almost 20 years. Project manager for various HR, management audit und assessment projects, such as Commerzbank, Deutsche Telekom, GSK Pharma, HUK Coburg, MTU, SGL Group. In-house consultant for Deutsche Post / DHL. Since 2006 with Obermann Consulting. Working languages: German, English.

Dr. Dieter Barkowski, Senior-Consultant
Born 1953, graduated in Psychology (Diploma). Holds Ph.D. in Business Psychology. Experience and exposure to assessment for more than 20 years. In addition business coach, facilitator and management trainer. Since 2006 with Obermann Consulting. Working languages: German, English.

Sabine Sondermann, Consultant Born 1981, holds Bachelor (B.A.) in business psychology. graduated in Psychology (Diploma). Specializing in psychometrics, development of case studies. Responsible for back office in group assessments. Since 2006 with Obermann Consulting. Working languages: German, English.

Barbara Langanke, Head of Back Office,
Born 1968, qualified insurance clerk, Office manager at Obermann Consulting