I attended all three of Dr. Martin Brokenleg's sessions! What a treat to listen to such a genuine and inspiring man. I have attended his sessions three times in the past and this time was just as wonderful.
Here is his website:
http://martinbrokenleg.com/
Dr. Brokenleg is best known for his Circle of Courage program (book)
and more recently, work with the ACE Research:
https://www.cdc.gov/violenceprevention/acestudy/
He also recommended the book The Spark by Kristine Barnett. I started reading it and what a fantastic story! It's my focus .... to get everyone to read this book!
https://www.chapters.indigo.ca/en-ca/books/the-spark-a-mothers-story/9780307362797-item.html