Atty. Peter Edward Derry

Atty. Peter Edward Derry

Peter Edward Derry is a lawyer practicing estate planning and administration, business law, elder law and 1 other area of law. Peter received a A.B. degree from Boston College in 1962, and has been licensed for 58 years.

Rockville Rockville 58 yrs experience 58 year
Call (240) 614-2706 Book Appointment

Business Law & More Attorney · Serving Rockville, MD · 58+ Years Experience

Profile Summary

About Peter Edward Derry at a Glance

Peter Edward Derry is a Member based in Rockville, Maryland, practicing at Pyne & Derry, P.C.. They have 58+ years of legal experience, licensed to practice since 1968. Their practice focuses on trusts, estate planning, business, and elder law. Admitted to practice in District of Columbia (1968), Maryland (1970), and Florida (1985). Educated at George Washington University (LL.B., 1967) and Boston College (A.B., 1962). Recognitions include AV Preeminent. Active member of The District of Columbia Bar Bar Association of the District of Columbia The Florida Bar Maryland State and American (Member, Litigation Section) Bar Associations. Serves clients in Rockville, MD and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Peter Edward Derry

  • Peter Edward Derry is a lawyer practicing estate planning and administration, business law, elder law and 1 other area of law
  • Peter received a A.B. degree from Boston College in 1962, and has been licensed for 58 years
  • Peter practices at Pyne & Derry, P.C. in Rockville, MD

Practice Areas Explained

Peter Edward Derry's Areas of Legal Practice

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

Trusts in Rockville

Peter Edward Derry is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Maryland →

Estate Planning & Probate in Rockville

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Peter Edward Derry is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Maryland →

Business & Corporate Law in Rockville

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Peter Edward Derry is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Maryland →

Elder Law in Rockville

Elder law attorneys for Medicaid planning, long-term care, guardianship, conservatorship, and elder abuse.

Peter Edward Derry is one of 52,999 elder law attorneys indexed nationally. Browse elder law attorneys in Maryland →

Jurisdictional Context

Why Local Counsel Matters in Rockville

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

Rockville Courts and Legal Process

Choosing a Rockville-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 Maryland attorneys? Browse all attorneys in Rockville or all attorneys in Maryland.

Frequently Asked

Common Questions About Peter Edward Derry

Where is Peter Edward Derry's law office located?
Peter Edward Derry's law practice is located in Rockville, Maryland. The firm is Pyne & Derry, P.C.. You can contact the office directly through this profile page.
What practice areas does Peter Edward Derry handle?
Peter Edward Derry focuses on trusts, estate planning, business, elder law. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has Peter Edward Derry practiced law?
Peter Edward Derry has 58+ years of legal experience and has been licensed since 1968.
Where did Peter Edward Derry go to law school?
Peter Edward Derry earned their education at (LL.B., 1967); (A.B., 1962).
How can I contact Peter Edward Derry for a consultation?
You can contact Peter Edward Derry 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 Peter Edward Derry received?
Peter Edward Derry's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Rockville Choose Peter Edward Derry

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 Edward Derry's practice in the field of trusts, estate planning, business, and elder law.

Decade-Tested Legal Experience

Peter Edward Derry brings 58+ 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 District of Columbia, Maryland, and Florida, Peter Edward Derry can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering trusts, estate planning, and business, Peter Edward Derry can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Rockville

A Rockville-based practice means Peter Edward Derry 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 Edward Derry Handles in Rockville

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

Last wills and testaments
Estate Planning
Revocable living trusts
Estate Planning
Powers of attorney
Estate Planning
Probate proceedings
Estate Planning
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

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

Search Reference

How People Find Peter Edward Derry Online

Prospective clients searching for legal help in Rockville 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 Edward Derry.

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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 Edward Derry directly.

Peter Edward Derry's Practice Areas & Specializations

Education & Law School Background

LL.B.
George Washington University
- 1967
A.B.
Boston College
- 1962

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

District of Columbia
Admitted: 1968
Maryland
Admitted: 1970
Florida
Admitted: 1985

Client Reviews & Ratings — Peter Edward Derry

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