Atty. John Michael Demarco

Atty. John Michael Demarco

John Michael Demarco is a lawyer practicing real estate, legal ethics and professional responsibility, health law. John has been licensed for 44 years.

Florham Park Florham Park 44 yrs experience 44 year
Call (862) 431-0030 Book Appointment

Profile Summary

About John Michael Demarco at a glance

John Michael Demarco is a real estate and health care attorney based in Florham Park, New Jersey. They have 44+ years of legal experience, licensed to practice since 1982. Admitted to practice in New York (1982). Serands clients in Florham Park, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Michael Demarco is a lawyer practicing real estate, legal ethics and professional responsibility, health law
  • John has been licensed for 44 years
  • John practices in Florham Park, NJ

Practice Areas Explained

John Michael Demarco's Areas of Practice

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

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

John Michael Demarco is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in New Jersey →

Health Care Law

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

John Michael Demarco is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in New Jersey →

Jurisdictional Context

Why local counsel matters in New Jersey

Practicing law in New Jersey. Legal matters in New Jersey are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Florham Park are typically filed in the local municipal court or the appropriate New Jersey state district court, depending on subject matter and amount in controversy. An attorney licensed in New Jersey 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 New Jersey courts without local counsel or pro hac vice admission.

Looking for additional New Jersey attorneys? Browse all attorneys in Florham Park or all attorneys in New Jersey.

Frequently Asked

Common questions about John Michael Demarco

Where is John Michael Demarco's law office located?
John Michael Demarco's law practice is located in Florham Park, New Jersey. You can contact the office directly through this profile page.
What practice areas does John Michael Demarco handle?
John Michael Demarco focuses on real estate, health care. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has John Michael Demarco practiced law?
John Michael Demarco has 44+ years of legal experience and has been licensed since 1982.
How can I contact John Michael Demarco for a consultation?
You can contact John Michael Demarco 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.

Bar Admissions

New York
Admitted: 1982

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