Case Studies

1) Fremont Medical Center: Legacy-to-Modern Healthcare IT Transformation

Organization: Fremont Medical Center

Role progression: IT Assistant → Network Administrator → IT Manager → Director of Information Systems

Environment: Multi-site healthcare operations

• Healthcare IT Transformation
• Infrastructure Modernization
• EMR Readiness
• Multi-Site Operations
• Leadership

Context

When I joined Fremont Medical Center, the organization was still operating on a legacy environment with outdated communications and connectivity patterns across facilities. The business needed a more modern, reliable, and supportable IT foundation to improve operations and prepare for future clinical technology adoption.

My role

I started in a hands-on IT role and progressed into leadership, ultimately serving as Director of Information Systems and reporting to the COO. I led modernization across infrastructure, connectivity, communications, systems administration, vendor coordination, and technology planning.

What I did

• Designed and implemented a modern Microsoft ecosystem to replace fragile legacy patterns.
• Built and modernized the network foundation across facilities.
• Implemented proxy, backup, firewall, VPN, and redundancy solutions to improve resilience and business continuity.
• Planned and deployed a new phone system across facilities.
• Worked closely on EMR evaluation, vendor selection, planning, and implementation readiness.

Outcome

• Helped move the organization from a fragile legacy environment to a more modern healthcare IT foundation.
• Improved communications, security, continuity, and cross-site operational reliability.
• Elevated IT into a stronger operational enabler for the organization.

2) Imaging Clinic: Infrastructure Blueprint, Deployment Planning & Go-Live Support Model

Organization: New imaging center / diagnostic imaging environment

Scope: New infrastructure design, deployment planning, contingency, backup, remote support, and post-go-live support model

Project model: Central technical room, 2-server continuity approach, NAS backup, segmented network, staged deployment and final cutover

• Imaging IT Infrastructure
• Deployment Planning
• Business Proposal & Technical Design
• Go-Live Readiness
• Continuity & Backup

Context

For a new imaging clinic environment, the challenge was not just supporting day-to-day IT. The work required a defensible infrastructure strategy from the beginning: technical-room architecture, network segmentation, server and domain planning, backup and recovery, operational continuity, and a practical model for staging, cutover, and support.

My role

I developed the business proposal and technical deployment model for the environment, translating operational needs into a structured implementation plan designed to reduce risk, improve supportability, and create a stable foundation for clinical operations.

What I designed and structured

• Centralized infrastructure model with the main technical room on the 3rd floor, including rack, firewall, switches, UPS, storage, and core support components.
• 2-server continuity approach with a primary environment and additional contingency capacity to reduce operational risk.
• Microsoft domain services, DNS, user and permissions model, and initial workstation / printer integration plan.
• NAS-based local backup, optional cloud copy, recovery validation, and post-go-live support options.
• Segmented network model for infrastructure, workstations, cameras, guest Wi-Fi, management, and backup paths.
• Staging-first deployment approach with final site cutover, remote support path through VPN / iDRAC / Proxmox / guest access, and documented runbook guidance.

Why it matters

This project shows how I approach healthcare technology work beyond break-fix support: by structuring the environment from the ground up so implementation, go-live, and ongoing support can happen with less improvisation, better recovery options, and clearer operational ownership.

3) LATAM Clinical Systems Delivery

Environment: Multi-country healthcare technology delivery across LATAM

• Implementation Leadership
• Regional Delivery
• Distributor Coordination
• Go-Live Readiness
• Operational Predictability

Context

Delivery across LATAM required consistency across distributors, regulatory constraints, construction readiness variability, and cross-border logistics. Success depended on keeping projects aligned from pre-sales through installation, go-live, and transition into support.

What I did

• Standardized execution and handoffs across the project lifecycle.
• Coordinated internal teams, distributors, and customer stakeholders across multiple countries.
• Improved readiness visibility and execution consistency through structured milestones and documentation.

4) Reliability Turnaround in a High-Risk Environment

Environment: Complex deployment with non-standard technical constraints

• Escalation Leadership
• Reliability Improvement
• Cross-Functional Alignment
• Customer Confidence

Context

A high-risk environment introduced technical requirements outside standard deployment assumptions, threatening long-term reliability and customer confidence.

What I did

• Aligned installation, engineering, operations, and customer-facing teams around a realistic path forward.
• Supported technical adaptation and structured communication through go-live preparation.
• Kept the focus on long-term supportability, not just short-term schedule pressure.

Outcome

The environment moved toward a more stable and supportable operating state, improving reliability and trust.