Systemwide Procurement Team
Systemwide Procurement Org Chart
Systemwide Procurement Organizational Chart

Paul Williams
Associate Vice President & Chief Procurement Officer
Senior leadership staff includes:
- Ola Popoola: Chief of Staff & Executive Director – Strategic Transformation & Operations
- Vickie Hsi: Executive Director – Information, Analytics & Systems
- Vacant: Executive Director – Sourcing and Value Execution
- Debra Almason: Director – Central Travel Management
- Abim Odusoga: Director – Economic Development & Policy
- Diane Solinger: Director – Change Management & Strategic Communications
- Ashley Allred: Director – Innovation & Continuous Improvement
Strategic Transformation & Operations
Ola Popoola
Chief of Staff & Executive Director - Strategic Transformation & Operations
Administrative Staff
Michele Harvey
Executive Assistant
Change Management & Communications
Diane Solinger
Director - Change Management & Strategic Communication
Bara Waters
Senior Officer - Communications & Training
Renea Davis-Leathers
Specialist - Communications, Technology & Training
Finance
Gurpreet Atwal
Finance Manager
Matthew Torres
Data & Contract Admin Officer
Innovation
Ashley Allred
Director - Procurement Innovation & Improvement
Program Management
Nik Goodyear
Senior Program Manager
Laurence Kruger
Project Manager
Patricio Simpson
Project Manager
Sourcing Operations
Adam Druck
Interim Assoc. Director – Sourcing Operations
Sean Pamer
Senior Contract Manager
Sneha Thomas
Procurement Systems Analyst
Sourcing Program
Christina Jones
Interim Assoc. Director - Sourcing Program Lead
Information, Analytics & Systems (IAS)
Vickie Hsi
Executive Director - Information, Analytics & Systems
IAS - Procurement Systems
Karen Rhee
Director - Procurement Systems
Nathan Mann
Procurement Systems Analyst
Terese Merrell
Procurement Systems Manager
Kevin Pham
Procurement Systems Analyst
IAS - Data, Analytics & Reporting
Jiazhi Ma
Director – Data, Analytics & Reporting
Vincent Chen
Operation Analytics Manager
Colin Ganter
Data Engineer
Neil Kronenthal
Data Integration Analytics Manager
Kofi Okine
Data Analyst
IAS - Strategy, Roadmap & Transformation
Jann Fong
Project Manager - Spend Analytics Transformation
Central Travel Management
Debra Almason
Director - Central Travel Office
Yasmin Sidi
Project Manager - Central Travel Office
Debra Stevens
Project Manager - Central Travel Office
Giesel Velez
Information Analyst - Central Travel Office
Economic Development & Policy
Abim Odusoga
Director - Economic Development & Policy
Frederick Roots
Associate Director - Policy & Compliance
Kavi Kaur
Program Manager
Nicole Reeves
Program Manager
Sourcing and Value Execution
Strategic Enhancement & Partnerships
Sean Parker
Senior Director - Strategic Enhancement Team
Robert Stueber
Interim Assoc Director - Sourcing & Partnerships
Facilities, Maintenance & Capital Programs
Adrian Ferreira
Director – Facilities, Maintenance & Capital Programs
Marilyn Biscotti
Senior Category Manager – Hospitality & Food
Matthew Hissom
Senior Category Manager
Preston Wight
Senior Category Manager
Ren Reyes
Data Analyst
IT
Roshni Pratap
Director – IT Category
Bala Balakumar
Senior Category Manager
Michael Wegmann
Senior Category Manager
Lexie Hofmann
Sourcing Analyst
Life Sciences
Valerie Vergara
Director - Life Sciences Category
Julie Alvarez
Senior Category Manager
Vincent Nguyen
Senior Category Manager
Depen Sisodia
Data Analyst
Professional Services
Amanda Marks
Director - Professional Services Category
Anita Enos
Senior Category Manager
Robert Puerzer
Senior Category Manager
Hilary Steinman
Senior Category Manager
Kathleen Donohue
Data Analyst