Douglas H. Olin

Douglas H. Olin: Attorney with Cummings & Lockwood LLC


Douglas H. Olin is a Principal in Cummings & Lockwood's Private Clients Group and is based in the Greenwich office where he serves as Principal-in-Charge. 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.

Professional Recognition

•Chambers and Partners, High Net Worth Guide, 2016 - Present
•The Best Lawyers in America, 2010 - Present
•Fairfield County Business Journal, 40 Under 40 Award, 2006


•10 Strategies for Passing on Retirement Assets When Your Clients Pass On
•Drafting Wills in Connecticut, 3rd Edition, co-author, Thomson Reuters

Books & Guides

• Drafting Wills in Connecticut, 2016-2017 ed.


• 10 Strategies for Passing on Retirement Assets When Your Clients Pass On

(Resident, Greenwich Office)

Areas of Practice (10)

  • 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 Funds and Private Equity Principals

Education & Credentials

Contact Information:
203.863.6504  Phone
203-862.2612  Fax
Mailing Address:
P.O. Box 120, Stamford, CT 06901
University Attended:
Emory University, B.B.A., with honors, 1990
Law School Attended:
New York University School of Law, LL.M., Taxation, 1995; New York University School of Law, J.D., 1993
Year of First Admission:
1994, New York; 1994, Connecticut


•Connecticut Bar Association
•New York Bar Association
•Estate Planning Council of Lower Fairfield County
•Greenwich Bar Association

Birth Information:
New Haven, Connecticut, May 3, 1968

Peer Reviews

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*Peer Reviews provided before April 15, 2008 are not displayed.

Stamford, Connecticut

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