Helmut Dohle

+49 (234) 95125 – 16


On the team since 1987, Dipl.-Bw., auditor / tax consultant

After his traineeship as an industrial clerk and business studies at the Bochum University of Applied Sciences, Helmut Dohle was appointed tax consultant in 1992 and auditor in 2001.

Helmut Dohle works in auditing as well as tax consulting and tax planning. Helmut also covers the restructuring of medium-sized businesses, professional and personal succession planning as well as execution of last wills.


An enthusiastic golfer, skier and jogger. Helmut enjoys travelling – especially with his wife.

Anke Dreier

+49 (234) 95125 – 21


On the team since 1992, Dipl.-Ök., tax consultant

After studying economics at the Ruhr-University Bochum, Anke Dreier joined Gothentreuhand and was appointed tax consultant in 1996 – like her colleagues, she has been on our team since the beginning of her career.

Anke’s main areas are tax consulting, tax planning and execution of last wills.


A lover of France, Anke has recently begun to learn Italian. To balance things out, Anke enjoys jogging and going to the gym.

Barbara Heckmann

+49 (234) 95125 – 26


On the team since 1985, Dipl.-Ök., tax consultant

After completing her economics studies at the Ruhr-University Bochum, Barbara Heckmann was appointed tax consultant in 1994.

Barbara’s main areas are tax consulting for medium-sized businesses and private individuals including succession planning.


This enthusiastic supporter of the VfL Bochum soccer team can often be found at the Ruhrstadium – or taking care of her own personal fitness on the tennis court or at yoga.

Marion Stephan-Garipis

+49 (234) 95125 – 38


On the team since 1993, Dipl.-Bw., auditor / tax consultant

After completing the dual university program at the BA Villingen-Schwenningen (disciplines tax and auditing) Marion Stephan-Garipis passed the tax consultant and auditor examinations (1998/2002).

In addition to auditing and tax consulting, Marion’s main areas in her daily work are the extensive support of clients with foreign ties and non-profit organizations.


Marion spends her summers with her husband and two children in a remote Greek village. The rest of the year she spends with sporting activities such as Nordic Walking, going to the gym or Greek folk dance.

Tom Gothe

+49 (234) 95125 – 35


On the team since 2014, M.Sc.

After studying at the ISM Dortmund as well as at the Frankfurt School of Finance & Management with major „Accounting and Taxation“, Tom Gothe was assistant to the management of a medium-sized business group. Practical training courses and projects took him to Shanghai and London, among others.

His current field of work is preparing tax declarations and annual financial statements as well as assisting in tax consulting and auditing. His next professional goal is the tax consultant examination.

Tom’s pet passion is digitalization – especially the project „DATEV Unternehmen Online“. Here Tom is a competent and helpful contact for our team and for clients – both on site and online.


Tom loves sailing and skiing, and loves trying out new recipes with his girlfriend.