Systemwide Procurement Team
Systemwide Procurement Org Chart
Systemwide Procurement Organizational Chart

Paul Williams
Associate Vice President & Chief Procurement Officer
Senior leadership staff includes:
- Debra Almason - Director - Central Travel Management
- Ola Popoola - Chief of Staff & Executive Director - Procurement Strategic Transformation & Operations
- Vickie Hsi - Executive Director - Information, Analytics & Systems
- Vacant- Executive Director - Sourcing and Value Execution
- Abim Odusoga - Director - Impact, Policy & Compliance
Strategic Transformation & Operations
Ola Popoola
Chief of Staff & Executive Director - Procurement Strategic Transformation & Operations
Administrative Staff
Michele Harvey
Executive Assistant
Change Management & Communications
Diane Solinger
Director - Change Management & Strategic Communication
Bara Waters
Senior Officer - Communications and Training
Renea Davis-Leathers
Specialist - Communications and Training
Finance
Gurpreet Atwal
Finance Manager
Matthew Torres
Data and Contract Administrative 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
Christine Davenport
Senior Category Manager
Sean Pamer
Senior Category 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
Impact, Policy & Compliance
Abim Odusoga
Director - Impact, Policy & Compliance
Frederick Roots
Associate Director, Policy & Compliance
Kavi Kaur
Program Manager
Nicole Reeves
Program Manager
Sourcing and Value Execution
Strategic Enhancement (RevGen)
Sean Parker
Senior Director - Strategic Sourcing Revenue Programs
Robert Stueber
Program Manager - Sourcing & Process Solutions
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 Strategic Sourcing
Bala Balakumar
Senior Category Manager
Sean Pamer
Senior Category Manager
Michael Wegmann
Senior Category Manager
Lexie Hofmann
Sourcing Analyst
Life Sciences
Valerie Vergara
Director - Life Sciences
Julie Alvarez
Senior Category Manager
Christine Davenport
Senior Category Manager
Vincent Nguyen
Senior Category Manager
Depen Sisodia
Data Analyst
Professional Services
Amanda Marks
Director - Professional Services
Adam Druck
Interim Assoc. Director Sourcing Operations
Anita Enos
Senior Category Manager
Robert Puerzer
Senior Category Manager
Hilary Steinman
Senior Category Manager
Kathleen Donohue
Data Analyst