The Team

The expertise of a national firm. The care of a local one.

PARTNER-LED

Our partners have spent their careers at national brokerages, insurtech platforms and healthcare technology companies. Today, they bring that experience home to the businesses and communities we serve. Every client works directly with a partner, supported by a team that knows them and their account.

28+

28+

COMBINED YEARS OF INSURANCE EXPERIENCE

John C. Lorenz

PARTNER

·

CRIS, MRIS

9+ years of insurance experience

Shawna Swann Ropos

PARTNER

·

CIC, CISR

13+ years of insurance experience

Christopher R. Williams

PARTNER

6+ years of insurance experience

Past stops

Alliant

Marsh McLennan Agency

Marsh

Holmes Murphy

Layr

QuoteWell

Aidoc Medical

Presidio Health

How we work

We succeed together. Every client has the whole team behind them.

I.

Trust

Clients can count on anyone at TriStone to know their account and help when they call.

II.

Speed

We share the work, so nothing waits on one person being available.

III.

Support

We look out for one another, learn from every account and keep getting better together.

Talk with the team behind your coverage.

Texas Agency License #3548034.

TriStone Insurance Group Inc. is a licensed insurance agency. The information on this website is general and for informational purposes only. It is not a binding offer of coverage and is not legal, tax or financial advice. Coverage descriptions are summaries; actual coverage is governed by the terms, conditions, limits and exclusions of the policy issued. All coverage is subject to underwriting approval, and claim decisions are made by the insurance carrier. Coverage cannot be bound, changed or cancelled through this website, email or voicemail until confirmed in writing by a licensed TriStone representative. Employee benefits and personal insurance services are delivered in coordination with independent partner firms.

© 2026 TriStone Insurance Group Inc.

Texas Agency License #3548034.

TriStone Insurance Group Inc. is a licensed insurance agency. The information on this website is general and for informational purposes only. It is not a binding offer of coverage and is not legal, tax or financial advice. Coverage descriptions are summaries; actual coverage is governed by the terms, conditions, limits and exclusions of the policy issued. All coverage is subject to underwriting approval, and claim decisions are made by the insurance carrier. Coverage cannot be bound, changed or cancelled through this website, email or voicemail until confirmed in writing by a licensed TriStone representative. Employee benefits and personal insurance services are delivered in coordination with independent partner firms.

© 2026 TriStone Insurance Group Inc.

Texas Agency License #3548034.

TriStone Insurance Group Inc. is a licensed insurance agency. The information on this website is general and for informational purposes only. It is not a binding offer of coverage and is not legal, tax or financial advice. Coverage descriptions are summaries; actual coverage is governed by the terms, conditions, limits and exclusions of the policy issued. All coverage is subject to underwriting approval, and claim decisions are made by the insurance carrier. Coverage cannot be bound, changed or cancelled through this website, email or voicemail until confirmed in writing by a licensed TriStone representative. Employee benefits and personal insurance services are delivered in coordination with independent partner firms.

© 2026 TriStone Insurance Group Inc.