PreOpSure
How It WorksFeaturesROISecurity
Built by Anesthesiologists, for Surgical Facilities

PreOp. Perfected.

Intelligent pre-operative screening that reduces day-of cancellations, protects surgical revenue, and gets your team out of protocol binders — for good.

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HIPAA Compliant Infrastructure
Tiered Epic Integration
Live Pre-Op Dashboard
OR 1Today
Sarah J.
Total Knee Arthroplasty
Cleared
400+
Medication Synonyms
Brand, generic & abbreviation — and growing
20+
Clinical Protocols
Facility-specific customization available
10+
Concurrent Calls
Per batch, per facility
<3 mo
Payback Period
On conservative inputs

Works With What You Have

No IT project. No infrastructure to stand up. Go live in days regardless of your current EMR or workflow.

Cloud-Native SaaS

Nothing to install. Secure web dashboard accessible from anywhere. We handle hosting, security, and updates.

CSV Upload — Live in Hours

Upload your surgical roster as a CSV. No EMR integration required. Most facilities are screening patients their first day.

Tiered Epic Integration — On Your Timeline

From lightweight read access to full bidirectional FHIR sync — we offer multiple integration tiers so you can start simple and expand as your team is ready. No forced rip-and-replace.

Four Layers of Clinical Safety

What used to be one nurse context-switching between patients and flipping through protocol binders is now a 4-layer screening system — so every patient gets the same thorough review, every time.

Layer 1 — Complete Patient Intake

Every patient receives a thorough screening call — medical history, current medications, and surgical readiness — conducted to the standard of a practicing anesthesiologist. 8–18 minutes per patient, with nothing missed.

Layer 2 — Structured Risk Identification

Each call is independently analyzed to produce structured clinical notes, surface risk factors, and categorize findings across 14 screening dimensions — so your team sees a clear picture, not a raw transcript.

Layer 3 — Consistent Protocol Enforcement

Every medication and condition is checked against national clinical guidelines and your facility's own standing orders. Your medical director approves the logic. The result: the same standard of care, every single time.

Layer 4 — Nurse-Led Final Review

Triaged results surface to your pre-op nurse with full clinical context. When findings from analysis and protocol checks disagree, the more conservative call wins automatically. Green patients verify in one click — nurses spend their time only on patients who need hands-on attention.

Full Audit Trail

Every screening decision is logged end-to-end — from patient responses to protocol matches to final nurse sign-off. Surveyors and compliance teams get the documentation they need without extra work from your staff.

Real-Time Surgical Readiness

One dashboard shows your entire daily surgical roster — color-coded triage status, batch progress, and clinical alerts — so your team knows exactly which patients are cleared and which need attention, at a glance.

Proprietary AI screening engine — Patent Pending

The Platform

Built for Clinical Precision.
Designed for Operational Scale.

Every Case. Risk-Stratified.

Roster Flagging

PreOpSure conducts outbound screening calls at a volume no nursing staff can match, completing in hours what would take days. As calls complete, your roster self-organizes by risk level in real time. Nurses are freed from phone queues and reassigned to the high-acuity patients who actually need them. The result: measurably reduced burnout, higher staff satisfaction, and patients who report preferring a guided voice call over paper forms or patient portals that shift the burden onto them. Upload an upcoming surgical roster in the morning. By the time your first patient arrives, every chart is reviewed, triaged, and ready. PreOpSure does the work. Your team does the care.

app.preopsure.com/dashboard
Roster Flagging

Calculate Your Impact

Adjust the inputs to match your facility.

Monthly Surgical Cases200
Day-of Cancellation Rate8%
Average Revenue Per Case$4,500
Avg Pre-Op Call Time (manual)18 min
Cancellations/mo
16
Prevented
4
Annual Revenue Recovery
$216K
Monthly
$18K/mo
Per Case
$5K
Prevented cancellations are net-new revenue — cases that would have been lost are instead completed.
Nurse Time Reallocation
Manual (serial)
60 hrs/mo
With PreOpSure
6 hrs/mo
54 hrs/mo · 648 hrs/yr freed for higher-value care
For illustrative purposes only. Projections are estimates based on industry benchmarks. Actual results will vary.

Enterprise-Grade Security

Built for healthcare compliance from day one. Your IT and legal teams will say yes.

HIPAA Compliant Infrastructure
Full BAA coverage. PHI encrypted in transit and at rest. Continuous compliance monitoring.
SOC 2 Type II Certification In Progress
Third-party audit in progress. Trust Center available upon request. Expected completion within 90 days.
Tenant Isolation
Row-Level Security at the database layer. Your patient data is never commingled with another facility's records.
Full Audit Trail
Every clinical action — screening, flag, escalation, and clearance — logged with identity, timestamp, and rationale.
Why PreOpSure

Founded by career anesthesia professionals with over 30 years of combined clinical experience, PreOpSure was built from the inside out. Deep knowledge of preoperative workflows and pain points have been baked into our feature-rich solution.

Built by Clinicians Who've Lived the Problem

Andrew Funkhouser DNAP CRNA, Founder and CEO of PreOpSure
Andrew Funkhouser, DNAP, CRNA
Founder & CEO

Over a decade as a board-certified chief nurse anesthetist, with national recognition as a top-performing CRNA, Drew has lived every pre-op failure point firsthand. When he couldn't find a solution that worked, he built one.

Juri McDowell, MD MBA, Co-Founder and CMO of PreOpSure
Juri McDowell, MD, MBA
Co-Founder & CMO

With 20+ years as a board-certified anesthesiologist, Juri has held every seat at the table, including system director, department chief, and private practice president. That breadth of clinical and executive experience gives him an uncommon ability to see exactly where pre-op workflows break down and the operational skill to fix them at scale.

Ready to Perfect Your Pre-Op Workflow?

Join surgical centers increasing patient safety, reducing cancellations, and capturing net-new revenue — without adding headcount.

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