Nov 12 (Reuters) - Medusa Mining Ltd MML.AX :
* Retirement of chief executive officer MML.AX
* Says andrew teo has agreed to assume the role of executive chairman
* Selection process of the incumbent CEO is in its final stages and an appointment is expected shortly"
* Says geoff Davis was persuaded out of retirement to re-join the company on an interim basis as chief executive officer
* Says selection process of the incumbent CEO is in its final stages
* Source text (http://bit.ly/1SK6MUG)