Atty. Peter Christopher DiOrio

Atty. Peter Christopher DiOrio

Peter Christopher DiOrio is a lawyer practicing divorce, domestic relations/family law, criminal and 3 other areas of law. Peter Christopher received a B.A. degree from Southern Methodist University in 1988, and has been licensed for 34 years.

Quincy Quincy 34 yrs experience 34 year
Call (857) 343-3274 Book Appointment

Criminal & More Attorney · Serving Quincy, MA · 34+ Years Experience

Profile Summary

About Peter Christopher DiOrio at a Glance

Peter Christopher DiOrio is a Member based in Quincy, Massachusetts, practicing at Maniscalco & DiOrio. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on divorce, personal injury, criminal defense, family law, and real estate. Admitted to practice in New York (1992), Massachusetts (1995), U.S. District Court, District of Massachusetts (1995), and Rhode Island (1997). Educated at Boston College (J.D., 1991) and Southern Methodist University (B.A., 1988). Active member of Massachusetts, Rhode Island (Member, Family Court Bench and Bar Committee Civil Liberties Committee) and American Bar Associations. Serves clients in Quincy, MA and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Peter Christopher DiOrio

  • Peter Christopher DiOrio is a lawyer practicing divorce, domestic relations/family law, criminal and 3 other areas of law
  • Peter Christopher received a B.A. degree from Southern Methodist University in 1988, and has been licensed for 34 years
  • Peter Christopher practices at Maniscalco & DiOrio in Quincy, MA

Practice Areas Explained

Peter Christopher DiOrio's Areas of Legal Practice

Each practice area below reflects the types of cases Peter Christopher DiOrio handles, with a practical overview of what that area of law involves and how it may apply to your situation in Quincy.

Divorce in Quincy

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Peter Christopher DiOrio is one of 50,071 divorce attorneys indexed nationally. Browse divorce attorneys in Massachusetts →

Personal Injury in Quincy

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.

Peter Christopher DiOrio is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Massachusetts →

Criminal Defense in Quincy

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

Peter Christopher DiOrio is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Massachusetts →

Family Law in Quincy

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

Peter Christopher DiOrio is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Massachusetts →

Real Estate Law in Quincy

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

Peter Christopher DiOrio is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in Massachusetts →

Jurisdictional Context

Why Local Counsel Matters in Quincy

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 Quincy 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 venue, 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.

Quincy Courts and Legal Process

Choosing a Quincy-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 Massachusetts attorneys? Browse all attorneys in Quincy or all attorneys in Massachusetts.

Frequently Asked

Common Questions About Peter Christopher DiOrio

Where is Peter Christopher DiOrio's law office located?
Peter Christopher DiOrio's law practice is located in Quincy, Massachusetts. The firm is Maniscalco & DiOrio. You can contact the office directly through this profile page.
What practice areas does Peter Christopher DiOrio handle?
Peter Christopher DiOrio focuses on divorce, personal injury, criminal defense, family law, real estate. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Peter Christopher DiOrio practiced law?
Peter Christopher DiOrio has 34+ years of legal experience and has been licensed since 1992.
Where did Peter Christopher DiOrio go to law school?
Peter Christopher DiOrio earned their education at (J.D., 1991); (B.A., 1988).
How can I contact Peter Christopher DiOrio for a consultation?
You can contact Peter Christopher DiOrio 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.

Professional Profile

Why Clients in Quincy Choose Peter Christopher DiOrio

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 Peter Christopher DiOrio's practice in the field of divorce, personal injury, criminal defense, family law, and real estate.

Decade-Tested Legal Experience

Peter Christopher DiOrio brings 34+ 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 New York, Massachusetts, and U.S. District Court, District of Massachusetts, Peter Christopher DiOrio can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering divorce, personal injury, and criminal defense, Peter Christopher DiOrio can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Quincy

A Quincy-based practice means Peter Christopher DiOrio 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 Peter Christopher DiOrio Handles in Quincy

Below is a representative sample of the types of matters Peter Christopher DiOrio has experience with under Massachusetts law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Divorce and property division
Family Law
Child custody and support
Family Law
Spousal support (alimony)
Family Law
Prenuptial agreements
Family Law
Residential property transactions
Real Estate
Commercial lease disputes
Real Estate
Title and deed issues
Real Estate
Landlord-tenant conflicts
Real Estate

This list is illustrative, not exhaustive. Contact Peter Christopher DiOrio directly to discuss the specifics of your situation.

Search Reference

How People Find Peter Christopher DiOrio Online

Prospective clients searching for legal help in Quincy 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 Peter Christopher DiOrio.

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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 Peter Christopher DiOrio directly.

Peter Christopher DiOrio's Practice Areas & Specializations

Education & Law School Background

J.D.
Boston College
- 1991
B.A.
Southern Methodist University
- 1988

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 1992
Massachusetts
Admitted: 1995
U.S. District Court, District of Massachusetts
Admitted: 1995
Rhode Island
Admitted: 1997

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