CRNA — Practicing Dallas–Fort Worth, TX Est. 2020

I put patients under. Then I build the systems practices run on.

I'm a practicing nurse anesthetist who designs and builds automation and software for independent healthcare practices. I've worked the clinical side of the desk for years — so the systems I build fit how a practice actually runs on a busy Tuesday, not how it looks in a sales deck.

Fig. 01 — Operator Record SJ / 2026
01 Clinical
CRNA across DFW hospital systems & surgical specialties
02 Company
Founder, Solitude Enterprise LLC
03 Focus
Automation for independent outpatient practices
04 Architecture
HIPAA-aware by default — zero-touch PHI where possible
02 — What I BuildSystems, not software demos

Four kinds of systems, all built to run without you.

01

Healthcare automation

Missed-call text-back, review generation, appointment confirmations, patient reactivation — the revenue-adjacent workflows that leak money when they depend on a busy front desk.

n8nTwilio A2PClaude API
02

Workflow systems

Mapping where staff hours actually go, then wiring the repetitive parts — intake, follow-up, scheduling handoffs — to run in the background against the tools a practice already uses.

Process mappingEHR-adjacentNo rip-and-replace
03

Patient communication & reputation

Consent-tracked SMS pipelines, feedback analysis, and review flows built for healthcare's rules — TCPA-compliant messaging with audit trails, not a generic marketing blaster.

SMS consent ledgerAudit loggingTCPA-aware
04

Custom software & internal tools

When off-the-shelf doesn't fit: multi-tenant backends, internal dashboards, and operational tooling — built lean, deployed fast, owned by the practice.

PostgresPrismaVercelSupabase RLS
03 — Why MeThe operator's advantage

Most builders guess at how healthcare works. I clock into it.

Every automation vendor claims to "understand healthcare." I administer anesthesia in it — patient flow, staff bandwidth, the gap between a workflow that looks fine on paper and one that survives a full schedule.

And I build the systems myself. No handing your practice to an offshore dev team, no reselling white-label software. The person who scopes the problem is the person who ships the fix.

W-01

Practicing clinician

Active CRNA — inside hospital and surgical operations every week, not consulting from memory.

W-02

Firsthand operations knowledge

Scheduling friction, front-desk load, follow-up lapses — I've watched where the hours and revenue actually go.

W-03

Builds the technical stack himself

From Postgres schema to Twilio compliance registration to the n8n workflows in between.

W-04

Implementation over AI hype

No moonshot pitches. Systems get scoped against a measurable outcome and shipped in weeks.

04 — Selected WorkBuilt & running

Proof of work, drawn from the systems themselves.

Schematics of production systems I've designed and built. Client identities stay private by default — the architecture speaks for itself.

Schematic 01 Event pipeline
Missed call SMS fires Two-waythread Booked Front-desk load Recovered bookings T+0s T+12s T+40s T+2m
Missed call → compliant SMS → booked appointment
01System · Revenue recovery

Missed-call text-back pipeline

Every missed call gets an instant, compliant text within seconds — opening a two-way thread that books the patient before they dial the next practice on Google. Consent captured and logged on every send.

Stackn8n (self-hosted VPS) · Twilio A2P 10DLC · Postgres
DesignZero-touch PHI — routes through the practice's own scheduler
Schematic 02 Data isolation
Postgres + RLS Tenant A Tenant B Tenant C Consent ledger Audit log Patient registry Row-level security — isolation enforced per tenant
One backend, hard tenant boundaries, full audit trail
02System · Infrastructure

Multi-tenant patient-comms backbone

The foundation under every client deployment: one hardened backend where each practice's patients, SMS consent records, and audit trail live behind row-level security — isolation enforced by the database, not by good intentions.

StackSupabase / Neon Postgres · Prisma · RLS policies
DesignConsent + audit logging built into the schema from day one
Schematic 03 Monthly close
Shift &site data Mileage +IRS rates Invoicetemplate Automatedpipeline PDF invoice Drive filing Email draft Hours of billing work → minutes · nothing auto-sent
Template + data in, reviewed invoice out
03System · Internal tooling

Clinical billing & ops automation

I run my own 1099 anesthesia practice on systems I built: monthly invoicing generated from templates, mileage and deduction tracking computed automatically, output filed and drafted for review — never auto-sent. I'm my own first client.

StackClaude-powered pipelines · openpyxl · Google Workspace APIs
DesignHuman approval gate on anything that leaves the building

Screenshots & case detail available on a call — client data stays out of public pages.

05 — AboutRichardson, TX
Name
Sean Jastillano
Role
CRNA · Builder · Founder
Practicing
Since 2020
Based
Dallas–Fort Worth
Company
Solitude Enterprise LLC

I've spent my career inside operating rooms — administering anesthesia across DFW hospital systems and surgical specialties since 2020. Anesthesia is a systems discipline: monitor everything, anticipate failure, act before the problem compounds. That mindset didn't stay in the OR.

Between cases I taught myself to build — databases, automation pipelines, compliant messaging infrastructure — and turned it into Solitude Enterprise, where I build the operational systems independent practices can't get from enterprise vendors and can't staff internally.

I run everything as an operator: my own contracting practice, my own billing systems, my own company. If I recommend a system, it's because I'd run it myself — and usually already do.

— Sean

06 — ContactResponse within 1 business day

Tell me where your practice is leaking hours.

One working session. Bring the workflow that annoys you most — I'll tell you honestly whether it's worth automating, what it would take, and what I'd build first.