The popular HEEMSKERK, NETHERLANDS based radio show "MARK FROM HOLLAND" is broadcast every Sunday night between 9:00 PM and 11:00 PM (Dutch Local Time) on 104.5 Mhz (cable), 107.4 FM (Stereo) and on the Ziggo digital TV channel 42. The show is also AVAILABLE WORLDWIDE on the internet. Visit the web site at http://www.markfromholland.com

On March 5, 2015, Mark Deren celebrated 20 years of broadcasting. The festivities included a special anniversary show on Sunday, March 8 featuring live telephone talks with Anthony Phillips (Genesis), Annie Haslam (Renaissance), Richard Sinclair (Caravan, Camel), Mack Maloney (Sky Club), Bruce Soord (The Pineapple Thief), John Simms (Clear Blue Sky), and Tim Jones (Census of Hallucination). On March 11-15, Mark travelled to Moscow to visit friends from the Russian band Romislokus. The "Mark from Holland" show was highlighted recently in the Fall, 2014 Edition of the Rider University Alumni Magazine.