Shannon M. Caldow

Shannon M. Caldow serves as a Contract Specialist at Naval Medical Center Portsmouth, supporting the Department of the Navy’s mission to sustain operational medical readiness through strategic procurement of advanced clinical equipment. In this role, she manages the full lifecycle of acquisitions for precision surgical instruments, electromedical devices, diagnostic supplies, and specialized laboratory instrumentation, ensuring compliance with federal acquisition regulations and mission-critical standards. Her work directly enables the delivery of high-acuity care to active-duty personnel, veterans, and their families by securing reliable, technologically advanced medical assets that meet rigorous military and clinical requirements. Caldow collaborates with a diverse ecosystem of vendors, including manufacturers of surgical appliances and analytical laboratory instruments, as well as specialized service providers supporting medical equipment maintenance and calibration. While no single contractor dominates her portfolio, she consistently engages with both large-scale defense suppliers and niche technical firms capable of meeting the unique specifications of naval medical operations. Her contracting approach emphasizes vendor reliability, technical compliance, and supply chain resilience to support mission continuity. She demonstrates a strong commitment to small business participation, with over one-third of her acquisitions structured as total small business set-asides under FAR 19.5. Her contracting patterns reflect a deliberate focus on enabling small manufacturers and service providers to contribute to national defense medical capabilities, aligning with DoD socioeconomic goals without compromising technical performance or readiness standards. Caldow’s procurement expertise centers on NAICS 339113 (Surgical Appliance and Supplies Manufacturing) and 339112 (Surgical and Medical Instrument Manufacturing), with significant activity in 811219 (Other Personal Services) for maintenance and calibration support. Her domain knowledge spans the procurement of sterile surgical kits, endoscopic systems, diagnostic analyzers, and laboratory automation equipment, requiring deep familiarity with FDA-regulated medical devices and military-specific performance specifications.