Atty. Daniel Joseph Ollen
Daniel Joseph Ollen is a lawyer practicing criminal defense in state and federal courts, federal courts, assault and battery and 13 other areas of law. Daniel received a B.A. degree from Manhattan College in 1979, and has been licensed for 43 years.
Assault And Battery & More Attorney · Serving New York, NY · 43+ Years Experience
Profile Summary
About Daniel Joseph Ollen at a Glance
Daniel Joseph Ollen is a Member based in New York, New York, practicing at Law Offices of Daniel J. Ollen. They have 43+ years of legal experience, licensed to practice since 1983. Their practice focuses on dui/dwi, drug crimes, criminal defense, white collar, and violent crimes. Admitted to practice in New York (1983), U.S. District Court, Southern District of New York (1983), and U.S. District Court, Eastern District of New York (1983). Educated at Fordham University (J.D., 1982) and Manhattan College (B.A., 1979). Active member of New York County Lawyers Association New York State Association of Criminal Defense Lawyers New York Criminal Bar Association New York State Defenders Association. Serves clients in New York, NY and the surrounding metropolitan area.
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About Daniel Joseph Ollen
- Daniel Joseph Ollen is a lawyer practicing criminal defense in state and federal courts, federal courts, assault and battery and 13 other areas of law
- Daniel received a B.A. degree from Manhattan College in 1979, and has been licensed for 43 years
- Daniel practices at Law Offices of Daniel J. Ollen in New York, NY
Practice Areas Explained
Daniel Joseph Ollen's Areas of Legal Practice
Each practice area below reflects the types of cases Daniel Joseph Ollen handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.
DUI / DWI Defense in New York
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Daniel Joseph Ollen is one of 29,739 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in New York →
Drug Crimes in New York
Daniel Joseph Ollen is one of 6,914 drug crimes attorneys indexed nationally. Browse drug crimes attorneys in New York →
Criminal Defense in New York
A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.
Daniel Joseph Ollen is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New York →
White Collar Crimes in New York
Daniel Joseph Ollen is one of 19,824 white collar attorneys indexed nationally. Browse white collar attorneys in New York →
Violent Crimes in New York
Daniel Joseph Ollen is one of 4,147 violent crimes attorneys indexed nationally. Browse violent crimes attorneys in New York →
Jurisdictional Context
Why Local Counsel Matters in New York
Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York 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 York courts without local counsel or pro hac vice admission.
New York Courts and Legal Process
Choosing a New York-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.
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Frequently Asked
Common Questions About Daniel Joseph Ollen
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Professional Profile
Why Clients in New York Choose Daniel Joseph Ollen
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 Daniel Joseph Ollen's practice in the field of dui/dwi, drug crimes, criminal defense, white collar, and violent crimes.
Decade-Tested Legal Experience
Daniel Joseph Ollen brings 43+ 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, U.S. District Court, Southern District of New York, and U.S. District Court, Eastern District of New York, Daniel Joseph Ollen can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering dui/dwi, drug crimes, and criminal defense, Daniel Joseph Ollen can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in New York
A New York-based practice means Daniel Joseph Ollen attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
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How People Find Daniel Joseph Ollen Online
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Daniel Joseph Ollen's Practice Areas & Specializations
Education & Law School Background
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