Mark Silverthorn enjoyed the opportunity to be an in-studio guest on The Gary Doyle Show on 570 News in Kitchener, Ontario.

During this interview Mark Silverthorn acknowledges that at its peak his law office sent out 10,000 collection letters per month and employed more than 30 full-time staff.

On the weekend of May 2nd and May 3rd, 2015,  the Debt Free in 30program aired on several radio stations--including Toronto's AM740--across southwestern Ontario.  During this 30-minute program Mark was interviewed by Doug Hoyes, co-Founder of Hoyes and Michalos, Bankruptcy Trustees.

Debt Free in 30 program

CKWR-FM, Kitchener

Mark Silverthorn did an interview on CKWR-FM, in Kitchener, Ontario, on February 3, 2010, shortly after his book, The Wolf At The Door, was in bookstores across Canada.

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Mark Silverthorn was an in-studio guest on 820 CHAM in Hamilton, Ontario, on April 1, 2009, when he was interviewed by radio host Mike Nabuurs.

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820 CHAM, Hamilton

Mark Silverthorn has had the opportunity to be an in-studio guest on Goldhawk Fights Back on AM 740 a number of times.

After his first guest appearance on The Peter Silverman Show on November 8, 2008, Mark Silverthorn would would return as a guest on the program five more times.  This exposure on The Peter Silverman Show was instrumental in Mark signing a book deal with McClelland & Stewart for The Wolf At the Door.

This audio clip is an edited version of Mark Silverthorn's first guest appearance on The Peter Silverman Show on November 8, 2008. 

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Between 2008 and 2012 Mark Silverthorn was a frequent guest on The Peter Silverman Show, on Newstalk 1010 making a guest appearance on Peter's 60-minute program six times.

Mark Silverthorn was a guest on The Jim Richards Show on Newstalk 1010 on November 1, 2010.

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Mark Silverthorn has been a guest on The Jim Richards Show on Newstalk 1010.

Newstalk 1010

570 News, Kitchener

Mark Silverthorn was a guest several times on The Gary Doyle Show on 570 News in Kitchener,

Southwestern Ontario

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Author and consumer advocate Mark Silverthorn has been a guest of Dale Goldhawk's several times on Goldhawk Fights Back.

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In January of 2011 Mark Silverthorn was an in-studio guest at CBC's Ottawa studio for taping a segment on the Ontario Today show on CBC Radio One.

Goldhawk Fights Back on AM 740

Ontario Today show on Ottawa's CBC Radio One

Eastern Ontario and northern Ontario

The Greater Toronto Area

  • The Greater Toronto Area
  • Southwestern Ontario
  • Eastern Ontario and northern Ontario

Mark Silverthorn has been a frequent guest on radio stations across Ontario. 


For the purposes of this webpage--where you can listen to Mark Silverthorn doing a radio interview--we are going to divide the province into three separate parts, as follows:

Mark Silverthorn as a guest

on Ontario radio stations