Atty. Jay David DeHardt

Atty. Jay David DeHardt

Jay David DeHardt is a lawyer practicing domestic relations law, municipal law, criminal law and 2 other areas of law. Jay received a B.S.B.A. degree from Rockhurst College in 1974, and has been licensed for 49 years.

Kansas City Kansas City 49 yrs experience 49 year
Call (785) 588-5990 Book Appointment

Criminal Law & More Attorney · Serving Kansas City, MO · 49+ Years Experience

Profile Summary

About Jay David DeHardt at a Glance

Jay David DeHardt is a Member based in Kansas City, Missouri, practicing at McQuain, DeHardt & Rosenbloom, P.C.. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on criminal defense, family law, business, and government. Admitted to practice in Missouri (1977). Educated at University of Missouri at Kansas City (J.D., 1977) and Rockhurst College (B.S.B.A., 1974). Recognitions include AV Preeminent. Active member of Kansas City Metropolitan, Eastern Jackson County and American Bar Associations The Missouri Bar The Association of Trial Lawyers of America Missouri Association of Criminal Defense Lawyers. Serves clients in Kansas City, MO and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Jay David DeHardt

  • Jay David DeHardt is a lawyer practicing domestic relations law, municipal law, criminal law and 2 other areas of law
  • Jay received a B.S.B.A. degree from Rockhurst College in 1974, and has been licensed for 49 years
  • Jay practices at McQuain, DeHardt & Rosenbloom, P.C. in Kansas City, MO

Practice Areas Explained

Jay David DeHardt's Areas of Legal Practice

Each practice area below reflects the types of cases Jay David DeHardt handles, with a practical overview of what that area of law involves and how it may apply to your situation in Kansas City.

Criminal Defense in Kansas City

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

Jay David DeHardt is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Missouri →

Family Law in Kansas City

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

Jay David DeHardt is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Missouri →

Business & Corporate Law in Kansas City

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

Jay David DeHardt is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Missouri →

Government & Administrative Law in Kansas City

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Jay David DeHardt is one of 131,162 government attorneys indexed nationally. Browse government attorneys in Missouri →

Jurisdictional Context

Why Local Counsel Matters in Kansas City

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

Kansas City Courts and Legal Process

Choosing a Kansas City-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 Missouri attorneys? Browse all attorneys in Kansas City or all attorneys in Missouri.

Frequently Asked

Common Questions About Jay David DeHardt

Where is Jay David DeHardt's law office located?
Jay David DeHardt's law practice is located in Kansas City, Missouri. The firm is McQuain, DeHardt & Rosenbloom, P.C.. You can contact the office directly through this profile page.
What practice areas does Jay David DeHardt handle?
Jay David DeHardt focuses on criminal defense, family law, business, government. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Jay David DeHardt practiced law?
Jay David DeHardt has 49+ years of legal experience and has been licensed since 1977.
Where did Jay David DeHardt go to law school?
Jay David DeHardt earned their education at (J.D., 1977); (B.S.B.A., 1974).
How can I contact Jay David DeHardt for a consultation?
You can contact Jay David DeHardt 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 Jay David DeHardt received?
Jay David DeHardt's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Kansas City Choose Jay David DeHardt

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 Jay David DeHardt's practice in the field of criminal defense, family law, business, and government.

Decade-Tested Legal Experience

Jay David DeHardt brings 49+ 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 criminal defense, family law, and business, Jay David DeHardt can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Kansas City

A Kansas City-based practice means Jay David DeHardt 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 Jay David DeHardt Handles in Kansas City

Below is a representative sample of the types of matters Jay David DeHardt has experience with under Missouri law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Divorce and property division
Family Law
Child custody and support
Family Law
Spousal support (alimony)
Family Law
Prenuptial agreements
Family Law
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 Jay David DeHardt directly to discuss the specifics of your situation.

Search Reference

How People Find Jay David DeHardt Online

Prospective clients searching for legal help in Kansas City 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 Jay David DeHardt.

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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 Jay David DeHardt directly.

Jay David DeHardt's Practice Areas & Specializations

Education & Law School Background

J.D.
University of Missouri at Kansas City
- 1977
B.S.B.A.
Rockhurst College
- 1974

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Missouri
Admitted: 1977

Client Reviews & Ratings — Jay David DeHardt

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