John Tiwald
- Nov 16, 2018
- 3 min
Young Footballers’ Injuries More Common at Small Schools
Doubled risk compared with football teams from large schools By Randy Dotinga, Contributing Writer, MedPage Today SAN DIEGO — Size...
John Tiwald
- Oct 5, 2017
- 5 min
Managing Head Trauma in Children
Exerpted from The New York Times | By Perri Klass, MD More than 30 years ago, my toddler stood up in his stroller, evading the various...


John Tiwald
- Oct 1, 2017
- 5 min
“What‘s it going to take to get help?”: Child with Brain Injury Shuffled through 5 York Schools in 5
After suffering a brain injury when he was four, this Markham boy has been shuffled through five different schools in the York Region...