Artera’s Journey: Redefining Patient Communication with AI
Why Patient Communication Matters Now
Healthcare is under intense pressure – staffing shortages, rising patient demands, and administrative complexity. Artera (formerly WELL Health) helps providers meet these challenges with secure, bidirectional, multilingual messaging – delivered in each patient’s preferred channel (text, email, IVR, webchat). Our platform integrates across EHRs and digital tools to orchestrate the entire patient conversation into one connected experience – so teams can operate efficiently and patients get the access and guidance they need.
Fast Facts
- Company Type: Privately held (SaaS)
- Industry: Digital health / patient engagement
- Founded: April 2015
- Founders: Guillaume de Zwirek and Joe Tischler
- Headquarters: Santa Barbara, California
- Key People: Guillaume de Zwirek (CEO & Co-Founder), Ashu Agte (CTO), Tom McIntyre (COO), Zach Wood (CPO), Adrianna Hosford (Chief Communications Officer & Head of Marketing), Kari Baldonado (GM, Artera Government Solutions)
- Employees: 200-500
- Website: https://artera.io/
By the Numbers
- Used by 1,000+ healthcare systems and federal agencies (2025)
- Facilitates ~2.2 billion patient messages annually
- Reaches 100+ million patients
Our Mission
We enable bidirectional, secure, multilingual conversations between providers and patients across SMS, email, IVR, and webchat – integrated with leading EHRs and digital health tools – so health systems can see, manage, and optimize all patient communications across vendors, departments, users, and the EHR in one place.
Milestones & Momentum
Early Days & Growth
- 2015: Founded as WELL Health (now Artera) by Guillaume de Zwirek and Joe Tischler.
- 2016: Completed the Cedars-Sinai Accelerator powered by Techstars LA, gaining mentorship and support.
- 2015–2020: Raised nearly $100M, including a $45M Series C led by Lead Edge Capital. Investors include Martin Ventures, Dragoneer, Lead Edge Capital, TenOneTen Ventures, Twilio Ventures, Health Velocity Capital, Jackson Square Ventures, Freestyle Capital, Structure Capital, Summation Health Ventures and TechStars.
- 2019: Co-founder Joe Tischler moved on from COO; later became CEO & Co-Founder of Catch Health, an Artera partner.
Strategic Partnerships
Pandemic Response & Impact
- Launched Rapid Release Program (48-hour implementation) to manage urgent, large-scale patient communications.
- At Houston Methodist, enabled 260,000+ texts in a single day for virtual care education and scheduling.
- Supported virtual waiting rooms for safer in-person visits.
- Sent 81 million COVID-related messages and facilitated 11+ million vaccine appointments.
Brand Evolution & Investment in R&D
- 2022: Invested $32M in R&D to accelerate innovation in patient communications.
- October 2022: Rebranded from WELL Health to Artera – reflecting our belief that communication is the artery of care – launching a new logo and purple brand system.
Product Innovation (Highlights)
- Call-to-Text (2021): Let patients switch from phone hold to live text with staff.
- Flows Agents (formerly ChatAssist AI, 2021): NLU-powered agents that automate multi-step patient conversations, understanding millions of unstructured responses across channels.
- Artera Referrals (2024): Automated referral outreach, instant responses, self-scheduling, and pre-visit workflows – plus configuration, filtering, throttling, and writebacks.
- Artera Harmony (2023): Orchestrates messaging across the enterprise; integrates vendors and departments to manage communication workflows.
- Flows (automated multi-step sequences using NLU)
- Homepage with Next Best Actions (centralized dashboard and prioritization)
- Native Reporting Dashboards (built-in analytics and ROI)
- Message Categorization (machine learning to classify messages)
- Marketplace: 50+ digital health vendors using Artera’s open APIs (e.g., Arcadia, Blockit, Bright.md, Flywire, Gozio Health, RevSpring, Tonic, WebMD Ignite, Xealth)
- Artera Government Solutions (formerly AudioCARE): 30+ years supporting federal agencies (VA, DoD, IHS) across pharmacy, scheduling, financial, and clinical communications via phone, text, email, and web.
2024–2025 Launches – Patient Communication Platform
- Artera Intake & Payments (June 2024): Digital forms, automated intake, and billing – replacing manual workflows.
- Artera ScheduleCare (June 2024): Online self-scheduling and automated waitlisting to improve access.
- Artera Pulse Outreach (Sept 2024): Dynamic, recurring outreach from any data source to close care gaps and improve outcomes; auto-refreshing cohort lists.
- Artera Branded Messaging (Sept 2024): Logo, images, and org info in the patient’s SMS app for a branded, trusted experience.
- Artera Care Navigator (Sept 2024): Clinical and post-discharge communication tools that connect hospital care with follow-up treatment at scale.
- Artera Connection Hub (Sept 2024): Interoperability and reporting suite; APIs and preferences framework for personalized experiences across systems.
- Staff AI Co-Pilot (Oct 2024): Assists staff with real-time translation, predictive text, message shortening, and conversation summaries – speeding responses and reducing workload.
- Insights AI Co-Pilot (Oct 2024): Turns engagement data into action; includes Smart No-Show Reports to predict missed appointments and intervene proactively.
- AI Agents – Voice & Text (Spring 2025): Intelligent, autonomous agents that handle workflows, automate routine tasks, and support decision-making.
Compliance & Security – SaaS in Healthcare
Artera has an ongoing commitment to the highest standards for compliance, security, and privacy. HITRUST Certified since 2019 | ISO 27001 | ISO 27017 | ISO 27701 | ISO 27018 | SOC 2 Type 2 | Visit the Artera Trust Center for more information.
“Artera’s security program is particularly impressive, and security has clearly been a primary focus since the company’s beginning…” – Deepak Chaudhry, BDO
Community & Events
- Artera Heartbeat (May 2023): Inaugural customer conference in New Orleans for patient access, digital innovation, PX, population health, IT/IS, and revenue cycle leaders.
- Artera Heartbeat (Sept 2024): Nearly 300 healthcare leaders from 100+ health systems; 40+ sessions; speakers included David Shulkin (former VA Secretary) and Chaunté Lowe (4× Olympian, cancer survivor, medalist).
Recognition & Awards
- Forbes: America’s Best Startup Employers (2021)
- Deloitte Technology Fast 500: 2021, 2022, 2023, 2024
- Business Insider: 21 Most Promising Healthtech Startups (2022)
- Inc. 5000: 2021–2025
- Fast Company: World Changing Ideas (Honorable Mention, Health & Wellness, 2020)
- MedTech Breakthrough: Winner (2020, 2024, 2025)
- Built In LA: Best Midsize Companies (2021–2025) & Best Places to Work (2023–2025)
- Frost & Sullivan: Customer Value Leadership Award (2023)
- Frost & Sullivan: 2025 Technology Innovation Leadership Recognition
“Artera stands out as a transformative force in the patient engagement platforms and solutions industry. Its artificial intelligence-powered, multichannel communication platform drives measurable improvements in operational efficiency, staff productivity, and patient outcomes. By delivering scalable, automated solutions that enhance both administrative and clinical workflows, Artera empowers healthcare organizations to improve access, reduce burdens, and drive value-based care. Its proven market impact, rapid customer adoption, and continuous product innovation solidify its leadership position.” – Frost & Sullivan
- Best in KLAS: 2021, 2022
- Newsweek: World’s Best Digital Health Companies (2024)
- Forrester Landscape (Q2 2024): Artera Harmony included in The Customer Experience Platforms for Healthcare report
[Download the 2025 Frost & Sullivan Report]
What We Enable – Today
- Unified, bidirectional patient communications across SMS, email, IVR, and webchat
- AI-powered virtual agents that automate multi-step conversations
- Enterprise orchestration across vendors, departments, and EHRs
- Multilingual engagement in 109 languages
- Data-driven operations via dashboards, analytics, and AI insights
- Secure, compliant infrastructure built for healthcare at scale
Looking Ahead
We’re continuing to push the frontier of agentic AI in patient engagement – elevating access, experience, and outcomes while reducing the administrative load on care teams. With a growing ecosystem of partners, a robust product roadmap, and deep EHR integrations, Artera is building the connective tissue for patient communication – securely and at scale.