About Eye Vital Signs
Built by an eye doctor. Focused on what happens between visits.
Eye Vital Signs develops clinically validated software for continuous functional vision monitoring, extending care beyond the clinic and into everyday patient life.
What Eye Vital Signs built
A clinically rigorous platform connecting screening, at-home testing, and decision support into one longitudinal workflow.
- FDA-cleared software as a medical device foundation
- Operational support for clinical deployment
- Functional monitoring between every visit
Why We Built This
Vision care is still episodic. We built the layer that changes that.
Chronic eye disease progresses continuously, but care delivery is still organized around visits that happen every few months.
Structural imaging creates a precise snapshot in the clinic, yet functional changes between those moments can accumulate and cross the threshold for irreversible loss.
Smartphones, cloud infrastructure, and validated testing algorithms already existed. What was missing was a clinical-grade system that brought them together with the rigor required for actual medical use.
Mission
Empower patients and providers with the tools that detect visual change between visits, improve the timing of intervention, and support the shift from episodic care to value-based vision care.
— The EyeCTester Mission
Clinical Evidence
Clinically validated. Regulatory‑ready.
EyeCTester is software as a medical device designed, validated, and cleared for clinical-grade longitudinal monitoring.

510(k) FDA-Aligned Validation
A novel SaMD classification for remote smartphone-based functional vision monitoring.

HIPAA Compliant Infrastructure
Healthcare-ready data handling, access controls, and encrypted workflows.

Due diligence ready
Built to support partnership evaluation, procurement review, and research conversations.
The Team
The people behind EyeCTester

Jade S. Schiffman
CEO
Board certified in Ophthalmology and Neurology with a career spanning academic medicine, military service, private practice, and clinical research.

Kourosh Zakeri
COO
Brings neuroscience, optometry, and ophthalmic operations expertise across clinical and workflow settings.

Vadym Karpenko
CTO
Computer science leader with two decades in software development and deep digital health product experience.

Peter Cass
Chief of Business Development & Sales
Optometrist and operator with extensive startup, practice management, and strategic partnership experience.
Values
What we believe
Detection should not stop at the clinic door
Vision loss that happens between visits should be detectable, not accepted as an unavoidable gap in care.
Technology should meet patients where they are
At home, on their own device, without additional burden.
Clinical rigor and patient simplicity both matter
Real-world data is only useful when it is actionable and reaches the right person at the right moment.
Publications
Research publications are forthcoming.
For access to clinical validation data, regulatory documentation, or research partnership details, contact the team directly.
- Clinical validation data on request
- Regulatory documentation available for due diligence
- Research partnership inquiries welcomed
Get in touch with our team.
For partnership inquiries, clinical validation data, demo requests, or general questions, we would like to hear from you.