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Mary Ann Mancini

Washington, DC

Trusted trusts attorney serving Washington.

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Mary Ann Mancini is an attorney based in Washington, DISTRICT OF COLUMBIA. The practice focuses on Trusts.

Based in
Washington, DISTRICT OF COLUMBIA
Experience
attorney
Known for
Trusts
  • Handles Trusts matters from Washington, DISTRICT OF COLUMBIA.
  • Recognized with Best Lawyers in America — Trusts and Estates (2026).

About Mary Ann Mancini: Mary Ann Mancini is an attorney based in Washington, DISTRICT OF COLUMBIA. The practice focuses on Trusts.

Areas of practice

Practice focus

Mary Ann Mancini represents clients in Washington, District of Columbia across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Mary Ann Mancini

Mary Ann Mancini's practice focuses on advising high net worth families and individuals who reside in the United States and internationally. Her clients include leaders of Fortune 100 companies and their families, as well as families whose wealth is more privately held and, in many cases, based on real estate ownership.

Mary Ann counsels her clients on all matters that affect their estates, including the structuring and formation of entities, the creation of irrevocable “dynasty” trusts, tax planning for families and the entities they own, and the protection and preservation of their assets.

Mary Ann is also experienced in succession and estate planning for closely-held business owners. She is a nationally recognized expert in techniques that utilize life insurance in estate and business plans, such as insurance trusts, split dollar and deferred compensation arrangements, and life settlements. Ms. Mancini represents fiduciaries and beneficiaries in trust and estate matters before the Internal Revenue Service and in administration and litigation matters, and works with many private trust companies, family offices, and national and international bank trust departments.

Credentials

Education

  • Columbus School of Law

    J.D. · 1984

  • Georgetown University

    LL.M.

  • Washington College

    B.A. · 1980

Jurisdictions

Bar admissions

  • District of Columbia

    ACTIVE

Recognition

Awards & honors

  • Best Lawyers in America — Trusts and Estates

    2026

  • Best Lawyers in America — Special Focus:

    2026

  • Best Lawyers in America — Gift Planning

    2026

  • Best Lawyers in America — Insurance Planning

    2026

  • Best Lawyers in America — Planning for Closely Held Businesses

    2026

  • Best Lawyers in America — Succession Planning

    2026

  • Best Lawyers in America — Tax

    2026

Locations

Office locations

Main office

901 New York Avenue, NW, Suite 300 East

Washington, District of Columbia 20001

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Client reviews

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Frequently asked

Common questions

  • What areas of law does Mary Ann Mancini practice?

    Mary Ann Mancini focuses on Trusts.

  • Where is Mary Ann Mancini located?

    Mary Ann Mancini primarily serves clients in Washington, District of Columbia, with an office at 901 New York Avenue, NW, Suite 300 East.

  • Is Mary Ann Mancini a verified attorney?

    Mary Ann Mancini's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Mary Ann Mancini?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 202-618-5000.