Sonia de Kondserovsky advises pharmaceutical and medical device companies on national and cross-border acquisitions and divestment (of companies, marketed products and manufacturing sites), on joint ventures, strategic partnerships, product development (R&D and clinical trials agreements) strategic collaborations and licenses, industrial agreements (manufacturing and supply agreements), distribution agreements, and regulatory matters (transfer of marketing authorizations, adverse events reporting, and distribution of products in the EU).

In addition, Sonia advises large and mid-size industrial companies on a wide range of cross-border mergers and acquisitions, with a particular focus on regulated industries. Her experience covers more than 20 countries, including emerging markets (Asia, Latin America and Africa).

Sonia lectures in the Business Law Master II of Paris II University.