Carrie Mellin

Ms. Alida Vessey serves as a contracting professional within the DHA Enterprise Medical Support EMS-CD, supporting the Defense Health Agency’s mission to modernize and secure enterprise health IT systems for military medical operations. She is responsible for managing the acquisition lifecycle of complex, mission-critical software and services that enable clinical workflows, data interoperability, and health information exchange across the DoD’s global health network. Her portfolio primarily centers on enterprise-level IT solutions, including cloud-based platforms, cybersecurity-enabled health applications, and systems integration services essential to operational readiness and digital transformation in military healthcare. Ms. Vessey collaborates with a diverse array of federal contractors specializing in health IT modernization, including large systems integrators and niche technology vendors with deep expertise in DoD compliance standards such as RMF, NIST 800-53, and CMMC. While no specific contractor relationships are currently identifiable in the data, her procurement patterns reflect a preference for vendors with proven experience in secure, scalable, and interoperable health information systems aligned with DoD architecture frameworks. Her working relationships are characterized by a focus on technical proficiency, compliance rigor, and delivery of mission-aligned outcomes. Ms. Vessey’s contracting activity is entirely non-set-aside, with 100% of acquisitions conducted under open competition. This reflects a strategic emphasis on selecting the most technically capable and cost-effective solutions from the broadest possible pool of qualified vendors, prioritizing capability over socioeconomic designation. While small business participation is not formally incentivized in her portfolio, the open competition framework ensures all eligible firms, including small businesses, have equitable access to opportunities. Her primary procurement focus is on NAICS 541519 (Other Computer Related Services), encompassing custom software development, health data analytics, systems integration, and IT consulting services for clinical and administrative health systems. She specializes in acquiring solutions that support electronic health records, telehealth platforms, health information exchanges, and secure data infrastructure—domains critical to sustaining the readiness and resilience of the DoD’s medical enterprise.