On Twitter, they describe themselves as: “Impressionist. Columnist. Patrick Kavanagh enthusiast. || Bookings: firstname.lastname@example.org”
|Based in||Dublin, IrelandTwitter|
Oliver is a Presenter at RTÉ Radio 1.
|Possible email:||email@example.com from their employer entry - info|
|@olivercallan (25,046 followers)|
See how they compare to everyone in Irish radio
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