Tierney D.

Tierney D. is an experienced client management professional currently serving as a Client Manager at Windsor Telecom since April 2024. Prior to this role, Tierney D. worked at Cogent Communications as a Global Account Manager from November 2021 to April 2024. Additionally, Tierney D. gained significant experience at Alliance Healthcare, holding the positions of Key Account Manager and Telesales Account Manager from May 2017 to November 2021.