PES One Patient Engagement Solutions · 10 customers in production

Patient experience,
resolved.

PES One — Patient Engagement Solutions delivers intelligent, omnichannel interactions across the care continuum — voice, digital, and mobile — built for scale, tuned for empathy, powered by clinical-grade NLU. The platform that resolves, not just routes.

Listed on the Epic Showroom →
PES One — patient and provider in care setting using digital engagement tools
PES One · Continuous patient engagement
Snapshot
10
Active customers

Health systems and academic medical centers in production

40%
Containment

Calls resolved without live agent handoff

47%
Cost

Cost-per-interaction reduction vs. legacy IVR

62%
Patient signal

of patients value continuous engagement above all else

Architecture · The healthcare brain in conversation

Patient experience,
resolved — across every channel.

PES One is one platform with three stages of patient engagement, wrapped around the Aether One™ core. Touchpoints come in from any channel — phone, chat, SMS, web, mobile. Resolved interactions go out into the EHR, CRM, PBM, and patient-access systems your team already runs. Built on Microsoft Healthcare Agent Service, in production at 10 health systems.

50% CSAT lift across deployments 40–50% call containment, before live agent 40%+ AHT reduction · voice and digital 19-language clinical NLU · 24/7 omnichannel
Omnichannel

One conversation, any channel, full context

Voice, chat, SMS, web, and mobile resolve to the same orchestration. State preserved across channel switches.

Clinical NLU

Trained on real clinical dialogues, not retail chat

19-language NLU with sentiment-aware empathy guardrails. Patients describe what they need; the platform routes intelligently.

Healthcare-grade

Built on Microsoft HAS — sovereign-deployable

Healthcare Agent Service is Microsoft's healthcare-specialized AI platform, GA in Copilot Studio with clinical safeguards. PHI never leaves the customer environment. CMK-ready.

Interoperability

Wires into EHR, CRM, telephony, financial

Epic, Cerner, Salesforce Health Cloud, ACS telephony, PBMs, billing — pre-built connectors, not duct-taped integrations.

PES ONE · ARCHITECTURE
10 SYSTEMS LIVE
Patient Touchpoints
System Integration
Hover any stage to inspect its capabilities

Patient touchpoint → resolved interaction

Healthcare-Grade

Built for the moment a patient calls — not for retail.

Clinical NLU, privacy-by-default, and CMS alignment wired in. Most conversational AI platforms were built for shopping carts; PES One was built for denied claims, confusing benefits, and missed appointments.

Aether One™ Foundation

Cross-cutting infrastructure for every channel.

The same orchestration that handles a 30-second Rx refill and a 12-minute denial inquiry — Microsoft HAS underneath, Aether One™ on top, sovereign by default.

The problem PES One solves

Patient access is broken — and expensive.

Three numbers describe the gap between what patients need and what most contact-center stacks deliver. PES One closes all three.

$150B

Lost annually to no-shows & access inefficiency

Across U.S. healthcare. Most of it preventable with proactive engagement and easier reschedule paths.

45 min

Average time wasted per patient interaction

Hold time, transfer-shuffling, repeated identification, and broken context across systems.

40%

Of callers hang up before reaching an agent

A direct revenue leak and a leading driver of patient-satisfaction declines.

Primary modules

Everything that touches the member or patient.

PES One automates the interaction layer of healthcare — appointment management, prescription refills, account access, benefit inquiries, claim status, and quality outreach.

Conversational AI

Intelligent virtual agent

Voice and digital channels — phone, chat, SMS, web, mobile. Natural-language understanding trained on real clinical and member-services dialogues. Sentiment-aware. Empathy guardrails.

Scheduling

Appointment management

Real-time scheduling, cancellations, rescheduling, and reminders via Epic and other EHR integrations. State preserved across channel switches.

Front door

NLU front door & IVR routing

Clinical Language Understanding replaces outdated phone-tree IVR. Patients describe what they need, in their own words; the platform routes intelligently.

Pharmacy

Rx refill & adherence

Automated prescription management across pharmacy and care channels. Refill requests, adherence outreach, and PA-RX coordination (CMS-0062-P) when prior authorization is required.

Care management

Care transitions & gap-in-care

Proactive outreach for care-program enrollment and gap closure — HEDIS, STAR, and quality-measure-driven member journeys, executed automatically.

Self-service

Bill pay & portal automation

Self-service billing, password resets, SMS video links, account access, and benefit inquiries — 24/7. Reduces portal-support cost without burdening live staff.

Customers in production

Trusted by leading health systems.

PES One is in production at academic medical centers, integrated delivery networks, and specialty hospitals across the country — resolving real patient calls, scheduling real appointments, refilling real prescriptions, every day.

Outcomes in production

Measurable results across patient touchpoints.

Real numbers from real deployments — CSAT lift, cost reduction, handle-time compression, and call containment that show up in the operating P&L.

50%

Increase in CSAT

Patient-satisfaction lift after omnichannel rollout

47%

Portal cost savings

Reduction in portal-support spend after self-service automation

40%+

Reduction in AHT

Average handle time, voice and digital channels

40–50%

Call containment

Self-service resolution before live-agent handoff

15%

No-show reduction

Through proactive reminders and easy reschedule paths

24/7

Omnichannel availability

Voice, chat, SMS, web, mobile — one experience

Case study

Regional provider · 450-bed hospital · 5 outpatient clinics.

12K+ weekly inbound calls. 6+ minute average hold times. Low portal adoption and constant password resets. After PES One, the picture changed.

Challenges
  • 12K+ weekly calls, 6+ minute hold times
  • Low portal adoption, frequent password resets
  • Inconsistent scheduling across clinics
  • No after-hours access → missed appointments
Solutions
  • AI virtual agent + clinical-language understanding augments the phone-tree IVR
  • Epic integration for real-time scheduling
  • Portal automation — passwords, SMS video links
  • 24/7 omnichannel: voice, chat, web, SMS
55%↓

Call-center volume

Sustained reduction post-deployment

200%↑

Hold-time improvement

From 6+ minutes to under 2

25%↑

Portal issues auto-resolved

Without escalating to staff

Microsoft × Genzeon

Enterprise-grade infrastructure.
Clinical-grade intelligence.
Built on Microsoft HAS.

PES One sits natively on Microsoft Healthcare Agent Service — Microsoft's healthcare-specialized AI platform, generally available in Microsoft Copilot Studio with built-in clinical, chat, and compliance safeguards and credible medical sources from FDA, CDC, MedlinePlus, and others. The 10-year Genzeon × Microsoft partnership covers delivery, sovereign and government cloud deployment, and clinical-grade safety architecture — so the same PES One codebase runs anywhere Azure runs, with healthcare guardrails already in place.

Foundation

Built on Microsoft HAS

PES One sits natively on Microsoft Healthcare Agent Service — Microsoft's healthcare-specialized AI platform with built-in safeguards and credible medical sources. Clinical NLU, patient-triage safeguards, and FHIR/HL7 connectors come from the foundation — not bolted on by us.

Partnership depth

10-year strategic relationship

ECIF-enabled across SI, ISV, CSP, and Co-Dev tracks. 400+ Microsoft-focused engineers in the joint delivery footprint. Genzeon ships and supports PES One alongside Microsoft — not as a reseller.

Deployment surface

Runs on Azure, everywhere Azure runs

Government cloud, sovereign, commercial, on-prem. The same PES One codebase deploys across all four — no cloud-only shortcut, no capability trade-off.

Integrations

EHR, CRM, telephony, financial

Pre-built integrations with Epic, Cerner, Salesforce, and the major contact-center platforms. Patient-access centers wire in cleanly.

HIMSS 2026 · Strategic HLS Partner

Live with Microsoft at HIMSS 2026.

Microsoft invited Genzeon as a Strategic HLS Partner to HIMSS 2026 to showcase PES One on Healthcare Agent Service. We delivered a joint theater exhibition at the Microsoft Innovation Theater on patient engagement, and met directly with Microsoft's Partner GM, Health AI — who leads the Healthcare Agent Service business — to expand PES One's roadmap on top of HAS.

PES One showcase: Built on Microsoft's Healthcare Agent Service — HIMSS 2026
PES One showcase — Transform Patient Engagement to Improve Access, Experience, and Outcomes, built on Microsoft's Healthcare Agent Service.
The team presenting PES One in the Microsoft Innovation Theater at HIMSS 2026
The team presenting PES One at the Microsoft Innovation Theater — before-and-after view of intelligent voice patient engagement.
Why PES One

Built for scale. Tuned for empathy.

Most "conversational AI" platforms were built for retail. PES One was built for the moment a patient calls about a denied claim, a confusing benefit, or a missed appointment.

CapabilityDetail
Conversational AINLU trained on real-world clinical and member-services interactions. Multi-language. Sentiment-aware. Empathy guardrails.
Real-time integrationEpic, Cerner, and other EHRs. Payer systems. PBM connections for Rx. Live agent platforms for warm handoff.
OmnichannelVoice + digital + mobile across the entire patient or member journey. State preserved across channel switches.
Security-firstHIPAA, ISO 27001, SOC 2 Type II. Sovereign-deployable. PHI never leaves customer environment.

"PES is a complete ecosystem — not a collection of disconnected tools. It considers the full patient journey and intelligently balances automation with human interaction. The adaptability of the experience was the number one differentiator for our health system."

Chief Digital and Information Officer, Executive VP
Large Academic Medical Center, Midwest
Next steps

Four steps to live deployment.

A predictable engagement path. No "scope a six-month POC" runway. From first conversation to production, with clear gates at each step.

01

Schedule a live demo

Walk through the platform with the team that built it. 45-minute working session against your real use case.

02

Review integration requirements

Map the platform to your existing systems — EHR, payer admin, telephony, identity, data warehouse. Document gaps.

03

Pilot with your data

Stand up a scoped pilot in your environment. Real data, narrow surface area, measurable outcomes from day one.

04

Deploy & go live

Production rollout with full audit posture, rule-pack governance, and the support model your team needs.

Key Team

Key team members.

Architecture and product leadership for the Patient Engagement Solutions platform — voice, digital, and member-services agents.

Vikram Pendli
Vikram Pendli
Vinay Makula
Vinay Makula

Hear PES One handle a real patient call.

We'll play recorded interactions with full transparency on what the agent did, why, and how it integrated with the EHR.

Schedule a PES One demo