Who is Sentry?
Sentry is a New York-focused non-emergency medical transportation management company since 2016.
Sentry in numbers
24/7
Multilingual call center
Over 200
Transportation companies (livery, ambulette, and ambulance)
Over 20
Dispatch Software Integrations
We work with diverse transportation contracts, providing the most accurate rides.
Sentry is MTA's first NYS-Certified Minority-owned Business Enterprise prime contractor for Access-A-Ride:
- New York City since 2019 Bronx headquarters & Brooklyn office
- New York State certified Minority Business Enterprise since 2020
Our Team

Steven Rivera
Chief Executive Officer

Stella Mateo
President & Chief Finance Officer

Max Zinner
Chief Strategy Officer

Richard Kriss
Chief Technology Officer

Aella Shabuneuskaya
Chief Operating Officer

Dr. Paul Tallaj
Chief Medical Officer

Luqueivys Reyes
Health Care Network Account Manager

Iryna Malafeeva
Head of Clients Relations