Atty. John E. MacKenty

Atty. John E. MacKenty

John E. MacKenty is a lawyer practicing estate planning, wills and trusts, probate.

New York New York 72 yrs experience 72 year
Call (301) 450-1179 Book Appointment

Estate Planning & More Attorney · Serving New York, NY · 72+ Years Experience

Profile Summary

About John E. MacKenty at a Glance

John E. MacKenty is an Of Counsel based in New York, New York, practicing at Davidson, Dawson & Clark LLP. They have 72+ years of legal experience, licensed to practice since 1954. Their practice focuses on trusts, probate, and estate planning. Admitted to practice in District of Columbia (1954), New York (1958), U.S. Tax Court (1973), and Massachusetts (1978). Educated at Harvard University (J.D. New, 1954) and Harvard University (A.B. Phillips, 1950). Recognitions include AV Preeminent. Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About John E. MacKenty

  • John E. MacKenty is a lawyer practicing estate planning, wills and trusts, probate
  • John E. received a A.B. degree from Harvard University in 1950, and has been licensed for 72 years
  • John E. practices at Davidson, Dawson & Clark LLP in New York, NY

Practice Areas Explained

John E. MacKenty's Areas of Legal Practice

Each practice area below reflects the types of cases John E. MacKenty handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.

Trusts in New York

John E. MacKenty is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in New York →

Probate in New York

John E. MacKenty is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in New York →

Estate Planning & Probate in New York

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

John E. MacKenty is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in New York →

Jurisdictional Context

Why Local Counsel Matters in New York

Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.

New York Courts and Legal Process

Choosing a New York-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common Questions About John E. MacKenty

Where is John E. MacKenty's law office located?
John E. MacKenty's law practice is located in New York, New York. The firm is Davidson, Dawson & Clark LLP. You can contact the office directly through this profile page.
What practice areas does John E. MacKenty handle?
John E. MacKenty focuses on trusts, probate, estate planning. Each practice area listed reflects experience handling cases of that type in New York.
How long has John E. MacKenty practiced law?
John E. MacKenty has 72+ years of legal experience and has been licensed since 1954.
Where did John E. MacKenty go to law school?
John E. MacKenty earned their education at (J.D. New, 1954); (A.B. Phillips, 1950).
How can I contact John E. MacKenty for a consultation?
You can contact John E. MacKenty directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has John E. MacKenty received?
John E. MacKenty's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in New York Choose John E. MacKenty

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish John E. MacKenty's practice in the field of trusts, probate, and estate planning.

Decade-Tested Legal Experience

John E. MacKenty brings 72+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in District of Columbia, New York, and U.S. Tax Court, John E. MacKenty can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering trusts, probate, and estate planning, John E. MacKenty can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in New York

A New York-based practice means John E. MacKenty attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues John E. MacKenty Handles in New York

Below is a representative sample of the types of matters John E. MacKenty has experience with under New York law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Last wills and testaments
Estate Planning
Revocable living trusts
Estate Planning
Powers of attorney
Estate Planning
Probate proceedings
Estate Planning

This list is illustrative, not exhaustive. Contact John E. MacKenty directly to discuss the specifics of your situation.

Search Reference

How People Find John E. MacKenty Online

Prospective clients searching for legal help in New York commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like John E. MacKenty.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with John E. MacKenty directly.

John E. MacKenty's Practice Areas & Specializations

Education & Law School Background

J.D. New
Harvard University
- 1954
A.B. Phillips
Harvard University
- 1950

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

District of Columbia
Admitted: 1954
New York
Admitted: 1958
U.S. Tax Court
Admitted: 1973
Massachusetts
Admitted: 1978

Client Reviews & Ratings — John E. MacKenty

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