I have 19 years of experience, and specialize in the field of contract law and international contracting and sales law with specific knowledge in the areas of contract interpretation, convention on contracts for the international sale of goods (CISG) and comparative contract law. I have published on such topics as contract law and contract theory, international contract and sales law and business method patents and limited liability companies. I have testified on consultations and review of briefs, assignment clauses and contract intepretation. My work has been cited more than 1,100 times, including by numeros Federal Cirect and Federal District courts.