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.
Douglas H. "Doug" Olin
Recognized in Best Lawyers since 2010 Awarded Practice Areas
Trusts and Estates
Awarded Practice Areas
Trusts and Estates
Biography
Locations
Education
- New York University, L.L.M., graduated 1995
- New York University, J.D., graduated 1993
- Emory University, BBA, with honors, graduated 1990
Bar Admissions
Affiliations
- Connecticut Bar Association - Member
- Greenwich Bar Association - Member
- New York State Bar Association - Member
- Estate Planning Council of Lower Fairfield County - Member
Client Testimonials
Awards & Focus
Recognized in The Best Lawyers in America® 2026 for work in:
- Trusts and Estates
Awards:
- Chambers and Partners, High Net Worth Guide, 2016 - Present
- Fairfield County Business Journal, "40 Under 40" Award, 2006
News & Media
Additional Information
- Articles/Publications
- Drafting Wills in Connecticut, 3rd Edition, co-author, Thomson Reuters
- Practice Areas
- Private Clients Group
- Wills, Trusts and Estate Planning
- Probate and Estate Administration
- Fiduciary and Trustee Services
- Wealth Protection Planning
- Philanthropic Giving
- International Estate and Tax Planning
- Business Succession Planning
- Probate and Tax Litigation
- Estate Planning for Hedge Fund and Private Equity Principals
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