Atty. Derek Anthony DeCosmo

Atty. Derek Anthony DeCosmo

Derek Anthony DeCosmo is a lawyer practicing criminal defense, dui & dwi, domestic violence and 4 other areas of law. Derek received a B.A. degree from Albright College in 2001, and has been licensed for 21 years.

Merchantville Merchantville 21 yrs experience 21 year
Call (856) 651-1401 Book Appointment

Criminal Defense & More Attorney · Serving Merchantville, NJ · 21+ Years Experience

Profile Summary

About Derek Anthony DeCosmo at a Glance

Derek Anthony DeCosmo is a Member based in Merchantville, New Jersey, practicing at DeCosmo & Rolon, Attorneys at Law. They have 21+ years of legal experience, licensed to practice since 2005. Their practice focuses on dui/dwi, asylum, criminal defense, immigration, and dv defense. Admitted to practice in New Jersey (2005) and Pennsylvania U.S. District Court, District of New Jersey U.S. Court of Appeals, Third and Ninth Circ (2005). Educated at Rutgers University Law School (J.D., 2005) and Albright College (B.A., 2001). Serves clients in Merchantville, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Derek Anthony DeCosmo

  • Derek Anthony DeCosmo is a lawyer practicing criminal defense, dui & dwi, domestic violence and 4 other areas of law
  • Derek received a B.A. degree from Albright College in 2001, and has been licensed for 21 years
  • Derek practices at DeCosmo & Rolon, Attorneys at Law in Merchantville, NJ and 5 others locations

Practice Areas Explained

Derek Anthony DeCosmo's Areas of Legal Practice

Each practice area below reflects the types of cases Derek Anthony DeCosmo handles, with a practical overview of what that area of law involves and how it may apply to your situation in Merchantville.

DUI / DWI Defense in Merchantville

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

Derek Anthony DeCosmo is one of 29,739 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in New Jersey →

Asylum & Refugee in Merchantville

Derek Anthony DeCosmo is one of 1,767 asylum attorneys indexed nationally. Browse asylum attorneys in New Jersey →

Criminal Defense in Merchantville

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

Derek Anthony DeCosmo is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New Jersey →

Immigration Law in Merchantville

Immigration attorneys help with green cards, visas, citizenship, asylum, and deportation defense. Find a verified immigration lawyer for your case.

Derek Anthony DeCosmo is one of 40,259 immigration attorneys indexed nationally. Browse immigration attorneys in New Jersey →

Domestic Violence Defense in Merchantville

Derek Anthony DeCosmo is one of 12,246 dv defense attorneys indexed nationally. Browse dv defense attorneys in New Jersey →

Jurisdictional Context

Why Local Counsel Matters in Merchantville

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

Merchantville Courts and Legal Process

Choosing a Merchantville-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 New Jersey attorneys? Browse all attorneys in Merchantville or all attorneys in New Jersey.

Frequently Asked

Common Questions About Derek Anthony DeCosmo

Where is Derek Anthony DeCosmo's law office located?
Derek Anthony DeCosmo's law practice is located in Merchantville, New Jersey. The firm is DeCosmo & Rolon, Attorneys at Law. You can contact the office directly through this profile page.
What practice areas does Derek Anthony DeCosmo handle?
Derek Anthony DeCosmo focuses on dui/dwi, asylum, criminal defense, immigration, dv defense. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has Derek Anthony DeCosmo practiced law?
Derek Anthony DeCosmo has 21+ years of legal experience and has been licensed since 2005.
Where did Derek Anthony DeCosmo go to law school?
Derek Anthony DeCosmo earned their education at (J.D., 2005); (B.A., 2001).
How can I contact Derek Anthony DeCosmo for a consultation?
You can contact Derek Anthony DeCosmo 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 Merchantville Choose Derek Anthony DeCosmo

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 Derek Anthony DeCosmo's practice in the field of dui/dwi, asylum, criminal defense, immigration, and dv defense.

Decade-Tested Legal Experience

Derek Anthony DeCosmo brings 21+ 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 Jersey and Pennsylvania U.S. District Court, District of New Jersey U.S. Court of Appeals, Third and Ninth Circ, Derek Anthony DeCosmo can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering dui/dwi, asylum, and criminal defense, Derek Anthony DeCosmo can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Merchantville

A Merchantville-based practice means Derek Anthony DeCosmo 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 Derek Anthony DeCosmo Handles in Merchantville

Below is a representative sample of the types of matters Derek Anthony DeCosmo has experience with under New Jersey law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Green card applications
Immigration
Visa petitions and renewals
Immigration
Deportation defense
Immigration
Citizenship naturalization
Immigration

This list is illustrative, not exhaustive. Contact Derek Anthony DeCosmo directly to discuss the specifics of your situation.

Search Reference

How People Find Derek Anthony DeCosmo Online

Prospective clients searching for legal help in Merchantville 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 Derek Anthony DeCosmo.

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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 Derek Anthony DeCosmo directly.

Derek Anthony DeCosmo's Practice Areas & Specializations

Education & Law School Background

J.D.
Rutgers University Law School
- 2005
B.A.
Albright College
- 2001

Bar Admissions & Licensed Jurisdictions

New Jersey
Admitted: 2005
Pennsylvania U.S. District Court, District of New Jersey U.S. Court of Appeals, Third and Ninth Circ
Admitted: 2005

Client Reviews & Ratings — Derek Anthony DeCosmo

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