Ronan has been a guest on many podcasts over the last decade. Here are a few highlights:

Working Class Audio: Episode with Ronan

Recording Studio Rockstars: Episode with Ronan 

The Big Ego Tapes: Episode with Ronan   

Home Recording Weekly: Episode with Ronan

The Home Recording Show: Ronan is not the guest, but his workshops are the subject. Listen here

Taxi TV: Multiple appearances. Appearance 1