SynsiSoft
Medication Safety AI · SynsiSoft

Can my medications be taken together? AI helps you check against official information first

Dr. Lens for those concerned about their medications, Dr. Assistance for clinics and hospitals. Our in-house developed and operated AI explains complex drug and medical information simply, with evidence. For reference, not a diagnosis.

Domestic AI processing
AI processing runs on the company's own facilities in Korea.
Evidence-based answers
Answers are based on official sources, and the answer is limited when there is no evidence
Korea-Optimized AI
Optimized for Korean medical data, language, and regulations

The more medications, the greater the risk

It's hard for people to manually check every interaction, duplication, and contraindication when taking multiple medications together. SynsiSoft narrows this blind spot with AI.

Interactions from multi-drug use

When several medications are taken together, risky combinations are easy to miss.

The burden of checking prescriptions in clinical practice

During busy consultations, it is hard for people to check every contraindication or duplicate medication one by one.

The risk of information without evidence

General-purpose AI can produce plausible-sounding but unsupported answers, which is dangerous in medicine.

One AI backbone, three products

We provide Dr.Lens and Dr.Assistance. Enterprise for large hospitals is in preparation.

For clinics & hospitals · B2B SaaS

Dr. Assistance

An AI clinical assistant that transcribes clinical voice and helps you look up officially notified DUR information right on the prescription screen

  • Clinical voice transcription — transcribes consultations with Korean-optimized speech recognition and copies the text to the clipboard (the doctor writes the chart)
  • DUR information lookup and display — looks up and shows MFDS/HIRA-notified contraindications for combinations, age, and pregnancy on the prescription screen (warning guidance); the doctor makes the final decision
  • Evidence-based answers — cites official sources wherever possible, and limits the answer when there is no evidence
  • Korea-specific drug DB — linked to MFDS/HIRA-notified drug and contraindication (DUR) information
  • EMR integration (in preparation) — we are preparing a feature to link with medical records
For seniors & multi-drug users · B2C

Dr. Lens

An app where you photograph your medication bag to register your medications and easily see combination caution information with evidence

Medication-bag capture & auto-registration available from December 2026

  • One-tap medication bag photo → automatic registration (OCR/Vision AI), with confirm/edit on misreads
  • Interaction & duplication check — unified lookup of prescription and OTC drugs, with caution-level guidance
  • Medication reminders & log — dosing time alerts, medication history, side-effect notes
  • Family accounts — children or caregivers can manage a parent's medication list together
  • Senior-friendly UX — large text, high contrast, and voice guidance by default, with minimal taps
For large & university hospitals · On-premise installation

Enterprise

Enterprise is in preparation. We will take adoption inquiries and discuss projects after Dr.Lens and Dr.Assistance are officially released and running stably.

  • On-premise deployment — deployable entirely on the hospital's internal GPU servers, with air-gapped network support (planned)
  • EMR / Order Communication System (OCS) integration — department and permission management, audit logs (planned)
  • Custom configuration — department-specific rules, in-house pharmacy DUR policy support, model update maintenance (planned)

6-Stack AI Pipeline

From voice input to prescription check support, six self-hosted AI stacks work in sequence.

Clinical voice
→
STT
Korean-optimized speech recognition
→
LLM
Domestically self-hosted language model
→
RAG
Cites official DB sources
→
Guardrail
Limits answers without evidence
→
DUR
Looks up combination, age, and pregnancy contraindication info
→
TTS
Generates spoken medication guidance
→
DUR information lookup and display
Domestically self-hosted GPU cluster · distributed operation

Backed by trusted partners

We're building trust through collaboration across four pillars — clinical, research, academia, and finance — along with government certifications.

CLINICAL
Clinical · Clinical MOU with Gangseo IMU Clinic (2024)
R&D
R&D · Collaboration with the Korea Electronics Technology Institute (KETI)
ACADEMIC
Academia · Resident at Dongguk University's Industry-Academic Cooperation Center (2026)
FINANCE
Finance · Technology Assessment Guarantee from Korea Technology Finance Corporation (2023)
Government certifications — Venture Business Certification (Innovative Growth type, 2025) · Startup Certification (2026) · Small Business Certification (2026) Intellectual property — 25 trademarks (13 registered, 12 pending) · 1 patent application (2026)

Company History

Since our founding in 2023, we've steadily built up technology, clinical, academia-industry, and government certifications.

2023.09
Founded SynsiSoft Inc. (Goyang, Gyeonggi-do)
2023.10
Selected for Korea Technology Finance Corporation's Technology Assessment Guarantee
2024.03
Signed clinical pilot MOU with Gangseo IMU Clinic
2025
25 trademarks registered/applied (Dr. Assistance · Dr. Lens, etc.)
2025.12
Venture Business Certification (Innovative Growth type)
2026.05
Startup Certification (early-stage founder)
2026.07
Moved into Dongguk University's Industry-Academic Cooperation Center (Startup Incubation Center)
2026.08
Filed patent application for drug interaction checking technology

About the CEO

Drawing on 30 years of software development and national R&D experience, he personally designs and operates medical AI running on our own servers in Korea.

Chris Han (한창호) CEO / CTO, SynsiSoft Inc.
  • Over 30 years of software development experience (since 1996)
  • B.S. in Electronic Engineering, Myongji University · M.S. in Electronic Engineering (Computer Systems), Myongji University Graduate School
  • CTO, EinsWare Inc. (2001–2020)
  • Researcher, Korea Electronics Technology Institute (KETI) (2020–2023) · Multiple national R&D projects · Inventor on 1 patent (owned by KETI) · 4 academic papers
  • Adjunct Professor, Dept. of Information & Communications, Myongji College (2017–2018) · Taught 6 courses
  • Developed large-scale systems including the Ministry of Education's NEIS and SBS Newsroom, and delivered electronic dictionary software for iriver

The Team

Clinical expertise on the front lines underpins the safety of our products.

Kim Sang-yeop, MD In-house Director · Clinical Advisor
  • Board-certified emergency medicine physician
  • Director, Gangseo IMU Clinic
  • Reviews prescription and DUR practice, and provides clinical advisory

Roadmap

Our public release schedule by product. We're expanding steadily, quarter by quarter.

TimingDr. AssistanceDr. LensEnterprise
2026 Q4Launch Gangseo IMU clinical pilot · MVP βSoft launch · automatic registration via medication bag OCR · family accounts & caregiver alerts (pre-registrants invited first)—
2027 Q1Expand pilot (multiple clinics) · usability improvementsPrescription code & pharmacy QR integration · medication remindersBegin adoption discussions with large hospitals
First half of 2027Soft launch (pilot operation) · subscription beta · EMR integration (in preparation)Hospital-linkage feature in preparation · clinician-shared report (PDF)EMR integration design · PoC
Second half of 2027v1.x stabilization · onboarding automation · conferences & exposUser base expansion (pharmacies, senior communities)First deployment (targeting a collaboration channel with a large/university hospital)
2028 onwardBegin v2 · explore wearable integrationAdvanced family accounts · wearable dataExpand adoption cases · explore global partners

※ This roadmap is a plan and may change depending on market and regulatory conditions.

Dr. Lens Pre-Registration

Pre-registrants will be invited first when we soft-launch in Q4 2026.

Pre-register and get these rewards
1
Pre-register now → 1 month free
↓
2
1-minute survey → +2 more months (3 months total, free)
↓
3
+ Invite friends (1 month each, up to 3 friends) → up to 6 months free
At soft launch (Q4 2026) we give pre-registrants a free-use period. We'll let you know how to receive it via your registered contact.
Collected: contact (email or mobile), age group, who it is for, interested features / Purpose: pre-registration guidance and launch notifications / Retention: destroyed without delay after the purpose is fulfilled, or 1 year from the date of application. Declining consent will limit pre-registration. (Korea's Personal Information Protection Act §15, §22)
Operated directly by SynsiSoft Inc. · Business Registration No. 228-81-06616 · Information collected is used only to send pre-registration updates and is never shared with third parties.
· Data collected: email address
· Purpose: sending promotional information (launch, events, benefits)
· Retention: until I withdraw consent or the service ends (consent is re-confirmed every 2 years from the consent date)
Declining does not affect your pre-registration or rewards.
You may withdraw consent at any time, free of charge, via the unsubscribe link at the bottom of each email or at chris.han@synsi.com.
Only people aged 14 or older may apply.

Frequently Asked Questions

Is Dr. Lens a medical device?

It is an information look-up and record-assist tool that does not diagnose or prescribe, and does not replace a clinician's diagnosis or prescription.

Does my health information go overseas?

Part of the connection path passes through a server in Japan before reaching our servers in Korea. We are preparing to move this part to a domestic cloud.

Can the AI give incorrect information?

It answers citing official DB sources wherever possible, and limits its answer when there is no supporting evidence. Please consult a doctor or pharmacist for the final decision.

Which medications can I check?

You can look up contraindicated combinations (DUR) and duplication for prescription and OTC drugs.

Can I manage this on behalf of my parents?

Yes, with family accounts, children or caregivers can manage it together.

How is it used in a hospital?

Dr. Assistance transcribes clinical voice and looks up and displays notified DUR information on the prescription screen to help the doctor check. EMR integration is in preparation.

Is there an on-premise version for university hospitals?

Enterprise is in preparation. We will take adoption inquiries and discuss projects after Dr.Lens and Dr.Assistance are officially released and running stably.

When can I start using it?

Dr. Lens targets a soft launch in Q4 2026 (pre-registrants first), and Dr. Assistance targets a soft launch (pilot operation) in the first half of 2027.

⚠️ Dr. Lens and Dr. Assistance do not replace a clinician's diagnosis or prescription. Always consult a doctor or pharmacist before changing your medication.
Pre-Register