Dr. Perkins has trained senior management from large global companies, top academics from Polish and Colombian universities, European politicians, and international diplomats. Sometime university lecturer in Italy, the Czech Republic, and Sweden, he has published in applied linguistics and language teaching. Mark is also a technologist and his linguistic system is implemented in the legal technology platform of a UK law firm. Coming from a musical family, Mark has two diplomas in the clarinet. He enjoys teaching children and playing in a clarinet quintet.