Executive Summary

GP Specialists (GPS), a specialty orthokeratology lens manufacturer, faced a growing operational crisis as distributor demand surged. Distributor orders arrived as large Excel files containing hundreds to thousands of lenses, each requiring precise clinical parameters. Every parameter had to be manually typed into WDS-II, a legacy wholesale distribution system that had been in place for nearly forty years.

As distributor volume increased, Customer Service capacity became consumed by manual entry. Large distributor files required 16–40 person-hours to process, and the backlog began to affect everyday customer orders. What had once been a manageable intake process became the primary constraint in the operation.

Manual entry also created significant quality risks. Approximately 15% of distributor order line items contained parameter errors prior to automation. These mistakes created additional correction work, production interruptions, and occasional scrap when lenses had already entered manufacturing.

GP Specialists implemented an automated distributor intake workflow layered around the existing WDS-II system. Distributor Excel files were converted to CSV, validated against clinical and product rules, reviewed through a preflight screen, and then automatically converted into patient-based orders within WDS-II after user approval.

The automation preserved all existing manufacturing workflows, quality checkpoints, and audit controls while eliminating the manual intake bottleneck that had been slowing the operation.

Key Operational Lessons

  • Manual intake processes do not scale. Distributor files containing thousands of lenses created a bottleneck that could not be solved by hiring additional staff.
  • Quality risk often starts at intake. A 15% error rate during order entry created downstream correction costs, scrap, and production disruption.
  • Automation should target the constraint. The solution did not replace WDS-II; it automated the single intake step that limited operational throughput.
  • Process improvements can stabilize entire operations. Eliminating distributor entry delays restored turnaround times for everyday customer orders.

Why This Case Still Matters

Many organizations assume that operational slowdowns require large system replacements or multi-year transformation projects. In reality, the constraint is often a single process step that no longer scales with business growth.

At GP Specialists, the real issue was not the legacy system, the Customer Service team, or the manufacturing process. The issue was a manual intake workflow that had quietly become the front-door bottleneck for the entire operation.

By automating distributor intake while leaving the rest of the system untouched, GPS restored service levels, eliminated intake errors, reduced overtime, and allowed the operation to scale without additional staffing.

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