Atty. Mark J. Keller
I graduated from St. John's University School of Law, earning my Juris Doctor in 1992.
Social Security & More Attorney · Serving Jamaica, NY · 33+ Years Experience
Profile Summary
About Mark J. Keller at a Glance
Mark J. Keller is a Member based in Jamaica, New York, practicing at Law Office of Mark J. Keller. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on wills, car accidents, truck accidents, trusts, and probate. Admitted to practice in New York (1993). Educated at St. Johns University School of Law J.D. (—). Serves clients in Jamaica, NY and the surrounding metropolitan area.
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About Mark J. Keller
- I graduated from St. John's University School of Law, earning my Juris Doctor in 1992
- Prior to that, I attended the State University of New York, College at Fredonia graduating with a Bachelor of Science in Business Administration & Finance in 1980
- From there, I attended the State University of New York, University at Buffalo earning a Masters in Business Administration in 1984
- My main areas of practice include Social Security Disability, Supplemental Security Income, Guardianship, Personal Injury, and Wills, Trusts and Estates
- I represent clients seeking Social Security Disability and Supplemental Security Income benefits before the Social Security Administration
- I represent clients from the initial application through hearings before Administrative Law Judges of the Office of Disability, Adjudication & Review
- I will appeal your case before the United States District Courts for the Eastern and Southern Districts of New York
- I also handle all aspects of Guardianship cases
- In addition, I represent people seriously and permanently injured inpersonal injury cases arising out of automobile, construction, sidewalk and premises accidents
- Other areas of practice include Wills, Trusts, and Estates
Practice Areas Explained
Mark J. Keller's Areas of Legal Practice
Each practice area below reflects the types of cases Mark J. Keller handles, with a practical overview of what that area of law involves and how it may apply to your situation in Jamaica.
Wills in Jamaica
Mark J. Keller is one of 34,363 wills attorneys indexed nationally. Browse wills attorneys in New York →
Car Accidents in Jamaica
Hurt in a car crash? Car accident lawyers fight insurance companies for fair compensation — free consult, no fee unless you win.
Mark J. Keller is one of 36,434 car accidents attorneys indexed nationally. Browse car accidents attorneys in New York →
Truck Accidents in Jamaica
Mark J. Keller is one of 4,910 truck accidents attorneys indexed nationally. Browse truck accidents attorneys in New York →
Trusts in Jamaica
Mark J. Keller is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in New York →
Probate in Jamaica
Mark J. Keller is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in New York →
Jurisdictional Context
Why Local Counsel Matters in Jamaica
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 Jamaica 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.
Jamaica Courts and Legal Process
Choosing a Jamaica-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 York attorneys? Browse all attorneys in Jamaica or all attorneys in New York.
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Professional Profile
Why Clients in Jamaica Choose Mark J. Keller
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 Mark J. Keller's practice in the field of wills, car accidents, truck accidents, trusts, and probate.
Decade-Tested Legal Experience
Mark J. Keller brings 33+ 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 wills, car accidents, and truck accidents, Mark J. Keller can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Jamaica
A Jamaica-based practice means Mark J. Keller 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 Mark J. Keller Online
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Mark J. Keller's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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