MANCHESTER, England--(BUSINESS WIRE)--Dr Christian Tueni has been appointed as Synexus Vice President for Central and Eastern Europe. Dr Tueni will be responsible for managing Synexus business throughout the CEE region where he will take charge of the organisation’s growing network of clinical trial sites and lead business development. Synexus, which is based in Manchester, UK, is the largest multinational company in the recruitment of patients to its own clinical trials centres.