| wilfried ellmer • key player • business development | Business-NeNetwork-Germany-Colombia™ | healthcare marketers › challenges and opportunities | agency | agentur | agencia | yook3.com |

[Ellmer]

| wilfried ellmer • key player • business development | Business-NeNetwork-Germany-Colombia™ | healthcare marketers › challenges and opportunities | germany | colombia | business | development | agency | agencia | agentur | yook3.com |