Jefferson Lab > COO > Procurement
Privacy and Security Notice

Contact List

All phone numbers have the prefix (757) 269-####

Lynn McKnight, Procurement Department Manager
(ext 7603)

Katrina Sample, Administrative Assistant (ext.7593)

Paula Hollmon, Administrative Assistant
(ext. 7542)

  • Department Management
  • Policy, Procedures & Formats
  • Quality Assurance & Assessments
  • Reporting
  • Procurement Records

Subcontracting Support


Lynn McKnight,
Acting Construction and Services Subcontracts Manager
(ext. 7603)

Denise Leary, Subcontracting Officer
(ext. 7172)
Carolyn Stepney, Subcontracting Officer
(ext. 7232)
Christina McCloud, Subcontracting Officer, (ext. 7211)
Julie Tyler, Subcontracting Officer
(ext. 7284)
Barbara Rice, Subcontracting Officer
(ext. 7238)


  • Construction
  • Consultants
  • Contract Labor Agreements
  • Inter-entity Work Orders (IWO's) / Memorandum PO's
  • All Services
  • Equipment Repairs


Danny Lloyd, Purchasing Manager (ext. 7121)

Albert DeChristopher, Buyer (ext. 6179)
Renee Carter, Buyer (ext. 7954)
Jami Anthony, Buyer, (ext. 7060)


  • Commercial Supply <$6.5M
  • Non Commercial Supply <$150K
  • Purchase Requisition Screening and Assignment
  • Small Business Program


Mitch Laney, Subcontracts Manager (ext. 5338)

Jarrod Fitzpatrick, Subcontracting Officer (ext. 7338)
Melissa Torres (ext. 7585)
Ted Peshehonoff, Subcontracting Officer
(ext. 7061)
Jessie Tenbusch, Subcontracting Officer
(ext. 7061)


  • Non Commercial Supply Subcontracts >$150K
  • University Cost Type Supply Subcontracts

Purchase Card and Green Procurement Programs


Dena Polyhronakis, PCard Program Coordinator
(ext. 7610)


  • PCard Program Management and Reporting
  • E-Commerce System
  • Green Purchasing Program

Small Business Program


Danny Lloyd, Small Business Program Manager (ext. 7121)


  • Small Business Outreach
  • Mentor Protege Program
  • Small Business Subcontracting Plan

Technology Transfer Support

Denise Leary, Subcontracting Officer
(ext. 7172)

Julie Tyler, Subcontracting Officer
(ext. 7284)

  • Work for Others
  • Cooperative Research Agreements
  • User Facility Agreements