Atty. Murrough O’Brien

Atty. Murrough O’Brien

Murrough O’Brien is a lawyer practicing social security, veterans disability benefits. Murrough received a A.B. degree from Harvard College, and has been licensed for 51 years.

South Portland South Portland 51 yrs experience 51 year
Call (207) 808-0316 Book Appointment

Social Security & More Attorney · Serving South Portland, ME · 51+ Years Experience

Profile Summary

About Murrough O’Brien at a Glance

Murrough O’Brien is a Partner based in South Portland, Maine, practicing at Jackson & MacNichol. They have 51+ years of legal experience, licensed to practice since 1975. Their practice focuses on ssd, securities, and military. Admitted to practice in Maine U.S. District Court for the District of Maine U.S. Court of Appeals, First Circuit (1975). Educated at University of Maine School of Law J.D. (—) and Harvard College A.B. (—). Serves clients in South Portland, ME and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Murrough O’Brien

  • Murrough O’Brien is a lawyer practicing social security, veterans disability benefits
  • Murrough received a A.B. degree from Harvard College, and has been licensed for 51 years
  • Murrough practices at Jackson & MacNichol in South Portland, ME

Practice Areas Explained

Murrough O’Brien's Areas of Legal Practice

Each practice area below reflects the types of cases Murrough O’Brien handles, with a practical overview of what that area of law involves and how it may apply to your situation in South Portland.

Social Security Disability in South Portland

SSDI and SSI attorneys for disability claims, denied benefits, and Social Security appeals.

Murrough O’Brien is one of 26,311 ssd attorneys indexed nationally. Browse ssd attorneys in Maine →

Securities Law in South Portland

Murrough O’Brien is one of 64,075 securities attorneys indexed nationally. Browse securities attorneys in Maine →

Military Law in South Portland

Military attorneys for court-martial, discharge upgrades, veterans benefits, and military family matters.

Murrough O’Brien is one of 8,508 military attorneys indexed nationally. Browse military attorneys in Maine →

Jurisdictional Context

Why Local Counsel Matters in South Portland

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

South Portland Courts and Legal Process

Choosing a South Portland-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 Maine attorneys? Browse all attorneys in South Portland or all attorneys in Maine.

Frequently Asked

Common Questions About Murrough O’Brien

Where is Murrough O’Brien's law office located?
Murrough O’Brien's law practice is located in South Portland, Maine. The firm is Jackson & MacNichol. You can contact the office directly through this profile page.
What practice areas does Murrough O’Brien handle?
Murrough O’Brien focuses on ssd, securities, military. Each practice area listed reflects experience handling cases of that type in Maine.
How long has Murrough O’Brien practiced law?
Murrough O’Brien has 51+ years of legal experience and has been licensed since 1975.
Where did Murrough O’Brien go to law school?
Murrough O’Brien earned their education at (—); (—).
How can I contact Murrough O’Brien for a consultation?
You can contact Murrough O’Brien 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 South Portland Choose Murrough O’Brien

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 Murrough O’Brien's practice in the field of ssd, securities, and military.

Decade-Tested Legal Experience

Murrough O’Brien brings 51+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering ssd, securities, and military, Murrough O’Brien can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in South Portland

A South Portland-based practice means Murrough O’Brien attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Search Reference

How People Find Murrough O’Brien Online

Prospective clients searching for legal help in South Portland 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 Murrough O’Brien.

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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 Murrough O’Brien directly.

Murrough O’Brien's Practice Areas & Specializations

Education & Law School Background

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University of Maine School of Law J.D.
- In Progress
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Harvard College A.B.
- In Progress

Bar Admissions & Licensed Jurisdictions

Maine U.S. District Court for the District of Maine U.S. Court of Appeals, First Circuit
Admitted: 1975

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