A professional who verifies credentials of persons at receiving barn of racetrack and notifies stable attendants to bring horses scheduled to race, to barn for examination and inspection. Respnsibilities include:

• Compares credentials of persons requesting admittance with list of names authorized.
• Informs stable attendants to bring racehorses to receiving barn for examination and inspection by veterinarian, hoof and shoe inspector, and horse identifier.
• Notifies lead pony riders to lead racehorses to paddock for saddling.
• Informs racing officials of horses not meeting racing specifications or not present for examination and inspection.
• Issues instructions to workers to clean stable and barn area.