Atty. John Jeffrey Mascio

Atty. John Jeffrey Mascio

John Jeffrey Mascio is a lawyer practicing dispute resolution, general practice, government law and 9 other areas of law. John received a B.A. degree from Bowling Green State University in 1988, and has been licensed for 34 years.

Steubenville Steubenville 34 yrs experience 34 year
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Profile Summary

About John Jeffrey Mascio at a glance

John Jeffrey Mascio is a Member based in Steubenville, Ohio, practicing at Mascio & Mascio Law Offices. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on trusts, probate, personal injury, criminal defense, and family law. Admitted to practice in Ohio (1992). Educated at Ohio Northern University (J.D., 1991) and Bowling Green State University (B.A., 1988). Recognitions include BV Distinguished. Serands clients in Steubenville, OH and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Jeffrey Mascio is a lawyer practicing dispute resolution, general practice, government law and 9 other areas of law
  • John received a B.A. degree from Bowling Green State University in 1988, and has been licensed for 34 years
  • John practices at Mascio & Mascio Law Offices in Steubenville, OH

Practice Areas Explained

John Jeffrey Mascio's Areas of Practice

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

Trusts

John Jeffrey Mascio is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Ohio →

Probate

John Jeffrey Mascio is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Ohio →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

John Jeffrey Mascio is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Ohio →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

John Jeffrey Mascio is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Ohio →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

John Jeffrey Mascio is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Ohio →

Jurisdictional Context

Why local counsel matters in Ohio

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

Looking for additional Ohio attorneys? Browse all attorneys in Steubenville or all attorneys in Ohio.

Frequently Asked

Common questions about John Jeffrey Mascio

Where is John Jeffrey Mascio's law office located?
John Jeffrey Mascio's law practice is located in Steubenville, Ohio. The firm is Mascio & Mascio Law Offices. You can contact the office directly through this profile page.
What practice areas does John Jeffrey Mascio handle?
John Jeffrey Mascio focuses on trusts, probate, personal injury, criminal defense, family law. Each practice area listed reflects experience handling cases of that type in Ohio.
How long has John Jeffrey Mascio practiced law?
John Jeffrey Mascio has 34+ years of legal experience and has been licensed since 1992.
Where did John Jeffrey Mascio go to law school?
John Jeffrey Mascio earned their education at (J.D., 1991); (B.A., 1988).
How can I contact John Jeffrey Mascio for a consultation?
You can contact John Jeffrey Mascio 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 Jeffrey Mascio received?
John Jeffrey Mascio's notable recognition includes: BV Distinguished.

Education

J.D.
Ohio Northern University
- 1991
B.A.
Bowling Green State University
- 1988

Awards

BV Distinguished

Bar Admissions

Ohio
Admitted: 1992

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