The Business Office is located in Lewis Hall, 2nd Floor, Room 234.
Our normal office hours: 8:30 a.m. to 4:30 p.m. Monday through Friday.
Mark C. Titzer
Vice President for Finance and Administration
University Treasurer
(708) 524-6935
Doris Dumas
Associate Vice President for Finance and Controller
(708) 524-6770
Liesl Field
Restricted Funds Manager 
(708) 524-6766   
grants and restricted funds questions

Jennifer Talarico
Accounts Resolution Specialist
(708) 524-6206
AR Support, Non-current AR collections, AP support
Krystle Noel
Associate Director of Accounts Receivable
(708) 524-6487
Bursar; Tuition Accounts Management. Tuition billing, maintenance, and AR collection. Cashier Management
Terri Shimkus
Senior Fiscal Manager
(708) 524-6277
general accounting questions, Accounts Payable, various reconciliations including cash, temp-restricted questions
Cedric Williams
Associate Director of Accounting
(708) 524-6788
Credit cards, account transfers, student payables, general accounting and budget questions
Office Fax (708) 488-5170 
(use your credit card or electronic check to make secure on-line payments to DU)


The mileage reimbursement rate is $0.67 as of Jan. 1, 2024 in accordance with the IRS standard mileage rates.  Special rates for appliances apply.