Purchasing Department Contacts

The following table shows names, phone numbers and e-mail addresses for Purchasing & Supply Chain staff.

Unless otherwise noted, phone numbers are (312) 664-7200. Only extensions are listed here.

 

Procurement contacts

Name/Title

Extension

E-mail

Administration

Ellen McCormack, Vice President, Purchasing & Supply Chain

12400

emccormack@transitchicago.com

Travis Cole Marcum, Senior Manager

12409

tmarcum@transitchicago.com

Technology Procurement & Professional Services & Facilities Maintenance

Iliana Linares, General Manager

12650

Ilinares@transitchicago.com

Timothy Polacek, Senior Manager 12481

Tpolacek@transitchicago.com

Patrick McKenna, Manager 12458 Pmckenna@transitchicago.com
Beckwith Michelle, Procurement Administrator 12423 mbeckwith@transitchicago.com 
Trelane Grayson, Procurement Administrator 12648 Tgrayson@transitchicago.com 
Zachary Hampton, Procurement Administrator 12670 zhampton@transitchicago.com 
Jerome Kurth, Senior Procurement Administrator 12477 jkurth@transitchicago.com

Christopher Lahciev, Senior Procurement Administrator

12456

Clahciev@transitchicago.com

Greg Medrano, Senior Procurement Administrator

12433

Gmedrano@transitchicago.com 

Sherri Hutcherson, Procurement Administrator

12667 Shutcherson@transitchicago.com
Keziah Tetteh, Procurement Administrator 12674 Ktetteh@transitchicago.com

Sarah Villasenor, Senior Procurement Administrator

12454

svillasenor@transitchicago.com

Commodity Buying (Under $40,000)

Karen Brosnan, General Manager

12487 kbrosnan@transitchicago.com

Jose Solis, Coordinator

12666

Jsolis@transitchicago.com

John Regan, Senior Buyer 12643 Jregan@transitchicago.com 

Construction Oversight & New Vehicle Procurement

Maria Williams-Baxter, Director

12437

Mwilliams@transitchicago.com

Maria Biszewski, Senior Manager 

12426 Mbiszewski@transitchicago.com
Jennifer Burkhardt, Procurement Administrator 12465 Jburkhardt@transitchicago.com 
Courtney Cannon, Senior Procurement Coordinator 12468 CCannon@transitchicago.com
Tavia Carter, Procurement Administrator 12462 Tcarter@transitchicago.com 

Molly Cate, Senior Procurement Administrator

12457 Mcate@transitchicago.com
Joyce Connors, Senior Procurement Administrator 12434 Jconnors@transitchicago.com
Daurina Gregory, Procurement Administrator 12446 Dgregory@transitchicago.com 

Tamika Johnson, Procurement Administrator

12448 TJohnson7@transitchicago.com
Patrick McCarthy, Procurement Administrator 12420 Pmccarthy@transitchicago.com

Blanca Medina, Lead Procurement Administrator

12470 bmedina@transitchicago.com
Eric Sarpong, Procurement Administrator 12632 Esarpong@transitchicago.com 
Neil Sherman, Procurement Administrator 12407 nsherman@transitchicago.com 
Michael Stoch, Senior Procurement Administrator 12452

Mstoch@transitchicago.com