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Office of Traffic Management Contacts

 

 

 
John MacAdam.png 
John MacAdam, P.E.
Administrator
614.752.9695
  • TSMO Program Manager
  • OHGO Project Manager
 

 

 

Carl Merckle
Incident Management Coordinator
614.644.7165 (p)
614.917.7545 (m)
  • Emergency Relief Coordinator​
  • Emergency Mgmt Coordinator
 

 

 

Stephanie Marik, P.E.
Engineering Analyst
614.752.8099
  • Analytics and Performance Measures Engineer
  • Regulations Coordinator
 

 

 
 
 Dominic DelCol
TMC Supervisor (PM)
614.466.4224
 

 

 

Leslie Prater
Emergency Management Coordinator
614.752.6936 (p)
614.314.7626 (m)
 

 

 
Bill Welch
Operations Data Analyst
614.752.6956
 
 

 

 
 
 Todd Seiter
TMC Supervisor (AM)
614.466.4224
 

 

 
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Adam Kieffer
TSMO Coordinator
614.466.1913
  • CO TSMO Coordinator
  • TSMO Capital Program