Industries
Healthcare Process Improvement Consulting
Revenue cycle, patient throughput, clinical documentation, and staffing efficiency — Lean Six Sigma process improvement for hospitals, health systems, and outpatient facilities.
Healthcare Process Improvement
In healthcare, broken processes don’t just cost money. They cost care.
Every process failure in a healthcare organization has a downstream consequence that extends beyond operational efficiency. A delayed discharge holds a bed another patient needs. A missed prior authorization delays a procedure. A coding error triggers a denial that takes 90 days to resolve — if it gets resolved at all. The waste compounds.
Windy Hill Partners brings Lean Six Sigma process improvement to healthcare with a practical understanding of what makes this environment different. Clinical culture, regulatory constraints, and the political complexity of physician relationships all affect how improvement work gets done — and whether it holds. We account for all of it.
Bob Buckwalter, CSSBB, PMP, has led process improvement engagements across healthcare and adjacent industries for 20+ years — building measurement infrastructure, training internal practitioners, and delivering documented financial results, not engagement summaries.
See Our Engagement Model →Revenue cycle management
Claims denial rates, coding accuracy, authorization cycle times, and payment posting errors — the process failures that cost health systems millions annually, most of which never show up labeled as waste on the P&L until someone measures them.
Patient throughput optimization
ED wait times, inpatient length of stay, discharge process cycle times, and care coordination handoffs. Flow problems that affect both patient experience and physical capacity — two constraints that compound each other.
Clinical documentation improvement
Reducing documentation burden on clinical staff while improving coding specificity and compliance. The goal isn't more documentation — it's documentation that accurately captures care provided the first time.
Staff scheduling and capacity planning
Matching staffing levels to patient volume using actual data instead of historical patterns. Reduces overtime costs, improves coverage ratios, and eliminates the chronic under/over-staffing cycles that drive clinical staff turnover.
Compliance and audit readiness
Building the process documentation, audit trails, and monitoring systems that keep the organization continuously survey-ready — not scrambling three months before a Joint Commission visit.
Documented Results
What healthcare and adjacent process improvement actually delivers.
The numbers below come from real engagements. Industry sectors are noted; client names are anonymized. The methodology, measurement approach, and results are documented.
Aged receivables in the sponsored programs portfolio had accumulated over multiple fiscal years. Root cause analysis traced the problem to three specific authorization gaps and a fragmented follow-up workflow. Systematic redesign and a new control plan recovered $6M in previously written-off receivables within the first engagement year.
A mid-size servicer was carrying excess operational cost driven by manual reconciliation steps and exception queues with no ownership. Cycle time for exception resolution ran 3–4x industry standard. DMAIC redesign delivered $4M+ in annualized cost reduction.
A regional carrier was losing $6.9M annually to claims processing errors, duplicate payments, and cycle time delays triggering regulatory penalties. The engagement mapped end-to-end claims workflow, identified seven root causes, and redesigned the process with embedded controls. Full financial recovery documented within 14 months.
The pattern we see most often in healthcare is that everyone knows where the problems are. What they lack is the methodology to find out why those problems keep happening — and the organizational will to fix the root cause instead of the symptom.
— Bob Buckwalter, CSSBB — Windy Hill Partners“We’ve tried improvement initiatives before and they didn’t hold.”
We hear this on almost every first call. The reason improvement initiatives don't hold is that they fix the visible problem without addressing the root cause — and they don't build the internal control infrastructure that keeps the fix in place. We build both. The control plan is not an afterthought. It's half the engagement.
“My clinical staff won’t trust a consulting firm.”
They shouldn't — until we've earned it. We don't walk in with recommendations. We walk in with questions. The first two to three weeks of every engagement are spent observing and listening to the people doing the work. By the time we recommend anything, the clinical staff have usually already told us what's wrong.
“We don’t have capacity to support a consulting engagement right now.”
Nobody does. Capacity constraint is why you need us. We design engagement structures that work within your operational reality, including limited staff availability. The work doesn't stop while the engagement runs.
“How do we know the ROI will justify the cost?”
We establish a financial baseline in the Measure phase before we change anything. That baseline is the yardstick for documenting impact. If we can't demonstrate a credible ROI from the baseline data, we tell you before the engagement scope is set — not after.
Frequently Asked Questions
Questions we hear on every sales call.
How long does a typical healthcare process improvement engagement take?
Most single-process engagements run 12–16 weeks from kickoff through control plan handoff. Larger multi-workstream engagements run 6–12 months with staged deliverables. We set the timeline during Define so there are no surprises at month three.
Do we need to have a Six Sigma program already in place?
No. Most of our healthcare clients have never run a formal DMAIC project before we arrive. We build the capability as we go — training your team through live project work, not classroom prep before anything starts.
How do you handle clinical staff who are skeptical of improvement initiatives?
By not asking them to trust us before we've earned it. We spend the first two to three weeks observing and listening before recommending anything. Clinicians have seen too many initiatives that ignored their input. We make their input the foundation of the work.
What's a realistic financial return for a healthcare process improvement engagement?
Revenue cycle projects typically return $1.5M–$4M+ annually through denial reduction, faster reimbursement, and billing accuracy improvements. We establish the baseline before we start so the return is documentable, not estimated.
Can you work with our existing EHR and revenue cycle systems?
Yes. We're system-agnostic. Whether you're on Epic, Cerner, or a legacy system, the DMAIC methodology applies the same way. We work with whatever data your systems produce.
Ready to fix what keeps breaking?
Tell us which process is causing the most pain right now. We'll tell you what's actually driving it and what a realistic fix looks like.
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