Trusts & Estates



T: 516-227-0655

About Rosemary

Rosemary Harnisher focuses on estate planning and trust and estate administration. She advises clients on wealth preservation and estate and gift tax planning. She assists clients in achieving their estate planning objectives through the preparation of wills, revocable and irrevocable trust instruments and advance directives.

Her practice also includes representing clients during all phases of estate administration, from the filing of petitions for probate to the preparation of estate tax returns.

Rosemary has practiced exclusively in the areas of estate planning, trust and estate administration and estate litigation since graduating from law school.

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  • Drew University
  • St. John’s University School of Law

Bar Admissions

  • New York
  • New Jersey

Affiliations & Appointments

  • New York State Bar Association
  • Nassau County Bar Association

Press Releases

Rosemary Harnisher Has Been Elected as a New York Bar Foundation Fellow

Farrell Fritz is pleased to announce that Rosemary Harnisher has been named a Fellow of The New York Bar Foundation.…

January 13, 2022

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Farrell Fritz Receives Tier 1 Ranking in 2018 U.S. News – Best Lawyers’ “Best Law Firms”

Farrell Fritz is pleased to announce that, for the sixth consecutive year, the firm has received a Tier 1 Ranking…

November 01, 2017

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Rosemary Harnisher Joins Farrell Fritz’s Trusts & Estates Department

Farrell Fritz welcomes Franklin Square resident Rosemary Harnisher to its Uniondale office as a trusts & estates associate. She focuses…

April 04, 2017

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