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The Spreadsheet Behind the Bot: Building Cardea Before LLMs

In 2016, RingMD’s chief medical officer and dozens of doctors mapped clinical conversations by hand, taught an early language system to interpret symptoms, and encountered a lesson medical AI still needs to learn: the handoff is part of the product.

Public-health technology must move quickly enough to meet urgent needs and deliberately enough to protect the people, agencies and systems depending on it. Across our U.S. programs, COO Varun Arora keeps speed and rigor in the same operating loop.

RingMD builds specialized U.S. public-health infrastructure—connecting federal telehealth, statewide crisis systems, IDD support, behavioral-health navigation, governed AI and disaster-health readiness.

Keep the Standard. Redesign the System: What Singapore's 2018 Telemedicine Sandbox Taught the Industry

RingMD was one of the first two providers in Singapore's inaugural telemedicine regulatory sandbox. The collaboration demonstrated how regulators and operators can turn uncertainty into safeguards that scale.

A month of near-daily activity shows why the value of specialized telehealth is often found not in a single dramatic intervention, but in a dependable place to return.

Across a European mental-health forum, U.S. trade engagement in Asia and a defense-health field exercise, Varun Arora has advanced one consistent idea: technology travels responsibly only when it adapts to the people and systems it is meant to serve.

At Crimson Viper 2022, Varun Arora’s work moved from a hospital briefing to a live operational scenario and then into a bilateral science-and-technology discussion—showing why international health technology requires more than a product expert.

A national telehealth platform becomes dependable when clinicians and staff can use it across real facilities, devices, workflows and connectivity conditions—and keep trusting it after launch.

An authority to operate can open the door to federal care, but only continuous security, support and operational discipline keep that door usable.

In remote and disaster care, connectivity is not the space between the clinician and the patient; it is one of the instruments that makes the encounter possible.

RingMD’s work with the Indian Health Service, Ohio’s 988 network and Alaska’s IDD telehealth program shows why public-health scale cannot be reduced to a user count. Scale may be geographic, operational or intensely personal—and each form changes what a s...

Ohio 988, RecoveryRachel and Alaska’s IDD telehealth service meet people at different moments of need. We build each around the same goal: helping someone reach the right next level of support and stay connected along the way.

When a familiar routine ends, even briefly, the gap can become a period of real risk. One Alaska participant showed us how dependable, IDD-informed support can help carry someone toward what comes next.

RecoveryRachel addresses a deceptively difficult public-health problem: finding a provider who fits a person’s actual needs when the person has the least time, energy or system knowledge to search.

With RecoveryRachel, we started from a simple public-service premise: a person should not need to understand Ohio’s behavioral-health system before the system can help them navigate it.

Ohio’s consent-based smart-documentation design places AI where it can reduce burden without confusing assistance with authority.

In a crisis system, the handoff between 988, 911, mobile response and community care is not a secondary workflow—it is the moment when the system proves whether continuity is real.

In a crisis system, routing is not merely the movement of a contact; it is the first decision about which people, knowledge and local resources will surround the person seeking help.

Before Ohio’s nineteen 988 contact centers can share one statewide platform, their local knowledge has to become routing logic, permissions, integrations, documentation rules and testable decisions. That translation is engineering.

Ohio’s 988 modernization is built around a difficult design principle: create one connected operating environment while preserving the relationships and judgment that make local crisis response work.