Douglas H. "Doug" Olin

4.4 (33 reviews )

Greenwich Connecticut United States

Trusts and Estates

Recognized in Best Attorney USA since 2010

About Douglas

Douglas H. Olin is a Principal in Cummings & Lockwood's Private Clients Group and is based in the Greenwich office. Doug joined Cummings & Lockwood in 1999 and became a Principal in 2001. His practice focuses on estate planning, family business succession planning, and estate and trust administration. Doug speaks frequently on estate and tax planning topics before both lawyer and non-lawyer audiences.

Practice Areas

Trusts and Estates

Education

New York University

Emory University

Professional Affiliations

Awards & Recognition

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Reviews

4.4 / 5

33 Reviews

1,039 Profile Views

Stephen Russel

Jan 27, 2026

Reliable lawyer you can count on - Douglas H. "Doug" Olin provided excellent service throughout

Needed help with Trusts and Estates law and Douglas H. "Doug" Olin delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Connecticut looking for...

Nichole Breitenberg

Jan 27, 2026

Douglas H. "Doug" Olin did a great job handling my complex Trusts and Estates law case from start to finish

It's hard finding a reliable lawyer these days, but Douglas H. "Doug" Olin in Greenwich is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, re...

Salvador Christiansen

Jan 27, 2026

Simply amazing representation from Douglas H. "Doug" Olin's office during my recent legal matter

I didn't think I'd find such a good lawyer in Connecticut, but here we are and I am thoroughly impressed. Douglas H. "Doug" Olin is just awesome and exceeded all my expectations. No complaints at all!...

Sara Feest

Jan 27, 2026

Top notch experts in Greenwich - Douglas H. "Doug" Olin is by far the best lawyer I've ever had

Super helpful and professional staff at Douglas H. "Doug" Olin's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and l...

Roy Koelpin

Jan 27, 2026

Outstanding experience with Douglas H. "Doug" Olin in Greenwich - truly the best legal team

Honestly, I can't thank Douglas H. "Doug" Olin enough for everything they've done for me. They really know their stuff when it comes to Trusts and Estates law and it shows in the results. 10/10 would...