Lawyers

Dr. Christian Keller studied law at the Ruhr University in Bochum and completed his doctorate at the University of Bonn. He completed his legal clerkship at the German regional court in Düsseldorf and was officially admitted to the Bar in 1997. Due to his work in offices in Australia and Mexico, Dr Keller can also communicate in English, French or Spanish. Since 1994, he has been active as the authorized translator for the OLG district of Düsseldorf. His areas of special expertise are in contract law, trade and business law as well as labor law. Since 2010 he has been admitted as officially specialized in corporate and business law.
Further information

After completing her studies in law at the University of Cologne, Ms Nußbaum finished her legal clerkship at the German regional court in Essen. She was admitted to the Bar in 1993. Since then she has been active as a lawyer in legal offices in Bottrop, Gelsekirchen and Mülheim. She specializes in family law, inheritance law and tenancy law. For years, she has been dedicated to helping clients with separations and divorce.

Mr Ciolek – born on 25.03.1980 in Mülheim an der Ruhr – studied law from 2001 to 2005 at the Ruhr-University in Bochum. Immediately thereafter, he completed his legal clerkship (from 2006 through 2008) at the German regional court in Duisburg, undertaking positions with the management of the German Red Cross in Cologne and a legal office in Oberhausen, where Mr Ciolek was also employed throughout his entire clerkship. He was admitted to the bar in 2008 immediately after the second bar exam. Mr Ciolek successfully completed a specialized legal course for tenancy and property law and therefore primarily cares for clients in the area of tenancy and property law. Beyond this, Mr Ciolek is also active in further areas of civil law and works with clients particularly in the area of traffic law. Mr Ciolek is employed as a freelancer.