Columnists

Todd Turnbull, DC, CCSP

Dr. Todd Turnbull, a 1991 graduate of Life University and board-certified chiropractic sports physician, maintains a private practice in Portland, Ore. Contact him with questions or comments via his website: www.drtoddturnbull.com.

Previous Articles

The Visual Error Scoring System: A Concussion Tool
September 2017 (Vol. 18, Issue 09)