Atty. Marco E. Adelfio

Atty. Marco E. Adelfio

Mr. Marco E.

Washington Washington 44 yrs experience 44 year
Call (443) 909-4791 Book Appointment

Capital Markets & More Attorney · Serving Washington, DC · 44+ Years Experience

Profile Summary

About Marco E. Adelfio at a Glance

Marco E. Adelfio is a Partner based in Washington, District of Columbia, practicing at Goodwin Procter LLP. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on business, securities, and consumer. Admitted to practice in District of Columbia (1982) and Massachusetts (1982). Educated at Boston College Law School (J.D., 1982) and Bucknell University (B.A., 1978). Recognitions include AV Preeminent. Serves clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Marco E. Adelfio

  • Mr. Marco E. Adelfio is a lawyer practicing investment management, corporate finance, capital markets and 1 other area of law
  • Marco received a B.A. degree from Bucknell University in 1978, and has been licensed for 44 years
  • Marco practices at Goodwin Procter LLP in Washington, DC

Practice Areas Explained

Marco E. Adelfio's Areas of Legal Practice

Each practice area below reflects the types of cases Marco E. Adelfio handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.

Business & Corporate Law in Washington

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

Marco E. Adelfio is one of 497,491 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Securities Law in Washington

Marco E. Adelfio is one of 64,075 securities attorneys indexed nationally. Browse securities attorneys in District of Columbia →

Consumer Protection in Washington

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Marco E. Adelfio is one of 50,226 consumer attorneys indexed nationally. Browse consumer attorneys in District of Columbia →

Jurisdictional Context

Why Local Counsel Matters in Washington

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

Washington Courts and Legal Process

Choosing a Washington-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 District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common Questions About Marco E. Adelfio

Where is Marco E. Adelfio's law office located?
Marco E. Adelfio's law practice is located in Washington, District of Columbia. The firm is Goodwin Procter LLP. You can contact the office directly through this profile page.
What practice areas does Marco E. Adelfio handle?
Marco E. Adelfio focuses on business, securities, consumer. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Marco E. Adelfio practiced law?
Marco E. Adelfio has 44+ years of legal experience and has been licensed since 1982.
Where did Marco E. Adelfio go to law school?
Marco E. Adelfio earned their education at (J.D., 1982); (B.A., 1978).
How can I contact Marco E. Adelfio for a consultation?
You can contact Marco E. Adelfio 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 Marco E. Adelfio received?
Marco E. Adelfio's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Washington Choose Marco E. Adelfio

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 Marco E. Adelfio's practice in the field of business, securities, and consumer.

Decade-Tested Legal Experience

Marco E. Adelfio brings 44+ 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 and Massachusetts, Marco E. Adelfio can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business, securities, and consumer, Marco E. Adelfio can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Washington

A Washington-based practice means Marco E. Adelfio 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 Marco E. Adelfio Handles in Washington

Below is a representative sample of the types of matters Marco E. Adelfio has experience with under District of Columbia law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

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 Marco E. Adelfio directly to discuss the specifics of your situation.

Search Reference

How People Find Marco E. Adelfio Online

Prospective clients searching for legal help in Washington 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 Marco E. Adelfio.

Marco E. Adelfio attorney Marco E. Adelfio lawyer Marco E. Adelfio Washington Marco E. Adelfio District of Columbia Marco E. Adelfio reviews Marco E. Adelfio contact Goodwin Procter LLP law firm business attorney in Washington business lawyer Washington best business attorney Washington top rated business lawyer near me business attorney District of Columbia find a lawyer near me how to hire an attorney

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 Marco E. Adelfio directly.

Marco E. Adelfio's Practice Areas & Specializations

Education & Law School Background

J.D.
Boston College Law School
- 1982
B.A.
Bucknell University
- 1978

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

District of Columbia
Admitted: 1982
Massachusetts
Admitted: 1982

Client Reviews & Ratings — Marco E. Adelfio

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