Atty. Mark Stephen Williams

Atty. Mark Stephen Williams

Mark Stephen Williams is a lawyer practicing criminal defense, general practice, criminal law and 5 other areas of law. Mark received a B.A. degree from Alfred University in 1978, and has been licensed for 45 years.

Hinsdale Hinsdale 45 yrs experience 45 year
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Criminal Defense & More Attorney · Serving Hinsdale, NY · 45+ Years Experience

Profile Summary

About Mark Stephen Williams at a Glance

Mark Stephen Williams is a Pub. Def. of Cattaraugus Co. based in Hinsdale, New York. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on medical malpractice, criminal defense, family law, estate planning, and real estate. Admitted to practice in Virginia (1981), U.S. Court of Appeals, Fourth Circuit (1981), U.S. Court of Appeals, Fifth Circuit (1985), and U.S. Supreme Court and U.S. Claims Court (1986). Educated at University of Richmond (J.D., 1981) and Alfred University (B.A., 1978). Recognitions include BV Distinguished. Serves clients in Hinsdale, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark Stephen Williams

  • Mark Stephen Williams is a lawyer practicing criminal defense, general practice, criminal law and 5 other areas of law
  • Mark received a B.A. degree from Alfred University in 1978, and has been licensed for 45 years
  • Mark practices in Hinsdale, NY

Practice Areas Explained

Mark Stephen Williams's Areas of Legal Practice

Each practice area below reflects the types of cases Mark Stephen Williams handles, with a practical overview of what that area of law involves and how it may apply to your situation in Hinsdale.

Medical Malpractice in Hinsdale

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Mark Stephen Williams is one of 48,593 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in New York →

Criminal Defense in Hinsdale

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

Mark Stephen Williams is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New York →

Family Law in Hinsdale

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Mark Stephen Williams is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in New York →

Estate Planning & Probate in Hinsdale

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

Mark Stephen Williams is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in New York →

Real Estate Law in Hinsdale

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Mark Stephen Williams is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in New York →

Jurisdictional Context

Why Local Counsel Matters in Hinsdale

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 Hinsdale 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.

Hinsdale Courts and Legal Process

Choosing a Hinsdale-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 Hinsdale or all attorneys in New York.

Frequently Asked

Common Questions About Mark Stephen Williams

Where is Mark Stephen Williams's law office located?
Mark Stephen Williams's law practice is located in Hinsdale, New York. You can contact the office directly through this profile page.
What practice areas does Mark Stephen Williams handle?
Mark Stephen Williams focuses on medical malpractice, criminal defense, family law, estate planning, real estate. Each practice area listed reflects experience handling cases of that type in New York.
How long has Mark Stephen Williams practiced law?
Mark Stephen Williams has 45+ years of legal experience and has been licensed since 1981.
Where did Mark Stephen Williams go to law school?
Mark Stephen Williams earned their education at (J.D., 1981); (B.A., 1978).
How can I contact Mark Stephen Williams for a consultation?
You can contact Mark Stephen Williams 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 Mark Stephen Williams received?
Mark Stephen Williams's notable recognition includes: BV Distinguished.

Professional Profile

Why Clients in Hinsdale Choose Mark Stephen Williams

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 Stephen Williams's practice in the field of medical malpractice, criminal defense, family law, estate planning, and real estate.

Decade-Tested Legal Experience

Mark Stephen Williams brings 45+ 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 Virginia, U.S. Court of Appeals, Fourth Circuit, and U.S. Court of Appeals, Fifth Circuit, Mark Stephen Williams can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering medical malpractice, criminal defense, and family law, Mark Stephen Williams can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Hinsdale

A Hinsdale-based practice means Mark Stephen Williams 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 Mark Stephen Williams Handles in Hinsdale

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

Surgical error claims
Medical Malpractice
Misdiagnosis and delayed diagnosis
Medical Malpractice
Birth injury lawsuits
Medical Malpractice
Hospital negligence
Medical Malpractice
Divorce and property division
Family Law
Child custody and support
Family Law
Spousal support (alimony)
Family Law
Prenuptial agreements
Family Law
Last wills and testaments
Estate Planning
Revocable living trusts
Estate Planning
Powers of attorney
Estate Planning
Probate proceedings
Estate Planning

This list is illustrative, not exhaustive. Contact Mark Stephen Williams directly to discuss the specifics of your situation.

Search Reference

How People Find Mark Stephen Williams Online

Prospective clients searching for legal help in Hinsdale 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 Mark Stephen Williams.

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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 Mark Stephen Williams directly.

Education & Law School Background

J.D.
University of Richmond
- 1981
B.A.
Alfred University
- 1978

Awards & Professional Honors

BV Distinguished

Bar Admissions & Licensed Jurisdictions

Virginia
Admitted: 1981
U.S. Court of Appeals, Fourth Circuit
Admitted: 1981
U.S. Court of Appeals, Fifth Circuit
Admitted: 1985
U.S. Supreme Court and U.S. Claims Court
Admitted: 1986
New York
Admitted: 1987
U.S. District Court, Western District of New York
Admitted: 1987
Pennsylvania
Admitted: 1996

Client Reviews & Ratings — Mark Stephen Williams

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