Purchasing Contacts

Scam Alert
Hillsborough County is warning businesses to be aware of a scam in which fraudulent emails are being sent to vendors using a signature block that appears to be from Hillsborough County Procurement Services. Read more.
Name Title Telephone Email
Main Line
(813) 272-5790 Email Procurement
Main Fax
(813) 272-6290

iSupplier Customer Service


Email iSupplier
Scott Stromer Director of Procurement (813) 301-7095 Email Scott
Janet Fimbel Administrative Assistant (813) 274-6879 Email Janet
Allie O'Connor, J.D., MM, CPPO, CPPB Managing Director (813) 301-7087 Email Allie
Elizabeth Roman Administrative Assistant (813) 301-7080 Email Elizabeth
Amy Rench Supplier Engagement Coordinator (813) 301-7081 Email Amy
Gwen Bedwell Administrative Specialist
(813) 301-7067 Email Gwen
Sofie Tanner Administrative Specialist (813) 301-7094 Email Sofie
Lizbell Benitez
Administrative Specialist  (813) 301-7169
Email Lizbell
John Hollingshead, CPPB, FCPM Chief Procurement Operations Coordinator (813) 301-7099 Email John
Sybil Tucker Chief Procurement Analyst (813) 301-7085 Email Sybil
Felipe Alvarez Senior Procurement Analyst (813) 301-7076 Email Felipe
Mark Kriz Senior Procurement Analyst (813) 301-7069 Email Mark
Ryan Harrah Senior Procurement Analyst (813) 663-3245 Email Ryan
Angel Concepcion, CPPB Procurement Operations Coordinator (813) 274-6819 Email Angel
Lisa Leavitt Senior Procurement Analyst (813) 663-3218 Email Lisa
Janice Matthews, M.Sc.IT
Senior Procurement Analyst (813) 301-7084 Email Janice
Steven Thurston, CPPM
Senior Procurement Analyst  (813) 663-3213
Email Steven
Asim Arain Procurement Analyst (813) 301-7072 Email Asim
George Stewart, MBA
Procurement Operations Coordinator (813) 301-7065 Email George
Israel (Izzy) Segarra Chief Procurement Analyst (813) 272-5636 Emai Izzy
Rodney Brown, MPA Senior Procurement Analyst (813) 276-2544 Email Rodney
Maria Bustamante Procurement Analyst (813) 301-7007 Email Maria
Daria Dixon Procurement Operations Coordinator (813) 301-7060 Email Daria
Brett Bangert, CPPB Chief Procurement Analyst (813) 301-7088 Email Brett
Tracy Edwards Senior Procurement Analyst (813) 301-7090 Email Tracy
Luigi (Lou) DiMuccio, MBA
Senior Procurement Analyst  (813) 301-7097
Email Lou 
Debra (Debbi) Siegbert Procurement Analyst (813) 301-7071 Email Debbi
Linda Wheat, CPPB, CPCP Chief Procurement Operations Coordinator (813) 301-7078 Email Linda
Michelle Maitlen, CPPB Senior Procurement Analyst (813) 277-1638 Email Michelle
Rebecca O'Brien, CPM, CPPB Senior Procurement Analyst (813) 301-7066 Email Rebecca
Ashley Jones Senior Procurement Analyst (813) 301-7064 Email Ashley
Angeli Baker  Senior Procurement Analyst  (813) 301-7089
Email Angeli 
Anela Saday Procurement Analyst
(813) 301-7086 Email Anela
Mike Farr Procurement Performance & Business Manager (813) 274-6878 Email Mike
Anne Hollins, MBA
Functional Procurement Applications Coordinator (813) 274-6881
Email Anne
Erik Shelfer Purchasing Card Administrator
(813) 274-6883 Email Erik
Ana Roman Senior Business Analyst
(813) 301-7075 Email Ana