Marshall Sterling Middletown Building

Middletown/Monticello Offices

420 E. Main Street, Middletown, NY 10940

Monticello Office

2 High Street, Monticello, NY 12701

Ellenville Office

129 S. Main Street, Ellenville, NY 12428
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Jeff & Nikki
C's Deli & Market
All team members I have had dealings with act in a most accommodating and professional manner. Very pleasant to deal with."

In the Community

Through the generous donations of our employee-owners, matched by Marshall & Sterling to provide extra support during the COVID-19 crisis, our team has helped contribute more than $80,000 for our neighbors in need.
2020 covid-19 support (New Windsor Branch)
The Leadership Team
Jonathan Berger
Sales Executive
p. 845-647-5000
Marc Charles
Personal Lines Sales Executive
p. (845) 343-2138, x-2171
Irene Jones
Program Development Manager
p. 845-794-5544, x-2603 or cell: 845-701-2532
Stephen Kalmus
Sr. Sales Executive
p. 845-343-2138 x 2169
Crystal Lewis
Commercial Lines Regional Supervisor
p. 845-343-2138 x2156
Brian Seigerman
Sales Executive
p. 845-794-5544 x 2615
Rhonda Smith
Personal Lines Regional Supervisor
p. 845-343-2138 x2158
In the Spotlight
Stephen Kalmus
A seasoned veteran of the insurance industry, Stephen is a Sr. Sales Executive specializing in all lines of commercial insurance programs for both large and small businesses. He provides a broad range of commercial liability coverages, property & casualty, workers’ compensation, risk analysis and loss control services, as well as safety policies and programs with exceptional insurance services and support to a diverse grouping of industries throughout the Hudson Valley in New York. Stephen is also a member of Marshall & Sterling President’s Club, recognizing his outstanding accomplishments in sales and client service. Give him a call!
Stephen Kalmus Headshot