age ~58
from Scottsdale, AZ
In this interview with Dr. Randall Kertz, we discuss the most common i...
This must-watch interview goes deep into how to confront all kinds of ...
Chiropractor/acu... Dr. Randall Kertz, tells how to play and how NOT...
Dr Kertz is a Major ambassador of the bass community and as a Chiropra...
Excerpts from Dr. Randall Kertz's class at the ISB Convention June 200...
In the first video of his new health column for Making Music, Dr. Rand...