Atty. John J. McNicholas

Atty. John J. McNicholas

John J. McNicholas is a lawyer practicing probate law, health care planning law, trust law and 1 other area of law.

Medfield Medfield 49 yrs experience 49 year
Call (508) 455-3246 Book Appointment

Profile Summary

About John J. McNicholas at a glance

John J. McNicholas is a Member based in Medfield, Massachusetts, practicing at McNicholas & Proulx, LLP. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on trusts, probate, and health care. Admitted to practice in Massachusetts (1977). Educated at Ohio Northern University (J.D., 1976) and College of the Holy Cross (B.A., 1973). Serands clients in Medfield, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John J. McNicholas is a lawyer practicing probate law, health care planning law, trust law and 1 other area of law
  • John received a B.A. degree from College of the Holy Cross in 1973, and has been licensed for 49 years
  • John practices at McNicholas & Proulx, LLP in Medfield, MA

Practice Areas Explained

John J. McNicholas's Areas of Practice

Each practice area below reflects the types of cases John J. McNicholas handles, with a brief overview of what that area of law covers.

Trusts

John J. McNicholas is one of 104,172 trusts attorneys indexed nationally. Browse trusts attorneys in Massachusetts →

Probate

John J. McNicholas is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Massachusetts →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

John J. McNicholas is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

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

Looking for additional Massachusetts attorneys? Browse all attorneys in Medfield or all attorneys in Massachusetts.

Frequently Asked

Common questions about John J. McNicholas

Where is John J. McNicholas's law office located?
John J. McNicholas's law practice is located in Medfield, Massachusetts. The firm is McNicholas & Proulx, LLP. You can contact the office directly through this profile page.
What practice areas does John J. McNicholas handle?
John J. McNicholas focuses on trusts, probate, health care. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has John J. McNicholas practiced law?
John J. McNicholas has 49+ years of legal experience and has been licensed since 1977.
Where did John J. McNicholas go to law school?
John J. McNicholas earned their education at (J.D., 1976); (B.A., 1973).
How can I contact John J. McNicholas for a consultation?
You can contact John J. McNicholas 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.

Education

J.D.
Ohio Northern University
- 1976
B.A.
College of the Holy Cross
- 1973

Bar Admissions

Massachusetts
Admitted: 1977

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