Atty. Mark G. Boyko

Atty. Mark G. Boyko

Mark G. Boyko is a lawyer practicing appellate and supreme court practice, arbitration and dispute resolution, business and finance and 6 other areas of law.

Webster Groves Webster Groves 21 yrs experience 21 year
Call (314) 408-3130 Book Appointment

Appellate And Supreme Court Practice & More Attorney · Serving Webster Groves, MO · 21+ Years Experience

Profile Summary

About Mark G. Boyko at a Glance

Mark G. Boyko is a Partner based in Webster Groves, Missouri, practicing at Bailey & Glasser LLP. They have 21+ years of legal experience, licensed to practice since 2005. Their practice focuses on trusts, family law, business, ssd, and class action. Admitted to practice in New York (2005), Missouri (2005), U.S. District Court, Eastern District of Missouri (2005), and Illinois (2006). Educated at New York University (LL.M. University, 2005) and University of Illinois (A.B. Economics, 2001). Serves clients in Webster Groves, MO and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark G. Boyko

  • Mark G. Boyko is a lawyer practicing appellate and supreme court practice, arbitration and dispute resolution, business and finance and 6 other areas of law
  • Mark received a A.B. degree from University of Illinois in 2001, and has been licensed for 21 years
  • Mark practices at Bailey & Glasser LLP in Webster Groves, MO

Practice Areas Explained

Mark G. Boyko's Areas of Legal Practice

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

Trusts in Webster Groves

Mark G. Boyko is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Missouri →

Family Law in Webster Groves

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

Mark G. Boyko is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Missouri →

Business & Corporate Law in Webster Groves

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

Mark G. Boyko is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Missouri →

Social Security Disability in Webster Groves

SSDI and SSI attorneys for disability claims, denied benefits, and Social Security appeals.

Mark G. Boyko is one of 26,311 ssd attorneys indexed nationally. Browse ssd attorneys in Missouri →

Class Action in Webster Groves

Mark G. Boyko is one of 26,226 class action attorneys indexed nationally. Browse class action attorneys in Missouri →

Jurisdictional Context

Why Local Counsel Matters in Webster Groves

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 Webster Groves 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.

Webster Groves Courts and Legal Process

Choosing a Webster Groves-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 Webster Groves or all attorneys in Missouri.

Frequently Asked

Common Questions About Mark G. Boyko

Where is Mark G. Boyko's law office located?
Mark G. Boyko's law practice is located in Webster Groves, Missouri. The firm is Bailey & Glasser LLP. You can contact the office directly through this profile page.
What practice areas does Mark G. Boyko handle?
Mark G. Boyko focuses on trusts, family law, business, ssd, class action. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Mark G. Boyko practiced law?
Mark G. Boyko has 21+ years of legal experience and has been licensed since 2005.
Where did Mark G. Boyko go to law school?
Mark G. Boyko earned their education at (LL.M. University, 2005); (A.B. Economics, 2001).
How can I contact Mark G. Boyko for a consultation?
You can contact Mark G. Boyko 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 Webster Groves Choose Mark G. Boyko

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 G. Boyko's practice in the field of trusts, family law, business, ssd, and class action.

Decade-Tested Legal Experience

Mark G. Boyko 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 York, Missouri, and U.S. District Court, Eastern District of Missouri, Mark G. Boyko can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering trusts, family law, and business, Mark G. Boyko can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Webster Groves

A Webster Groves-based practice means Mark G. Boyko 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 G. Boyko Handles in Webster Groves

Below is a representative sample of the types of matters Mark G. Boyko 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 Mark G. Boyko directly to discuss the specifics of your situation.

Search Reference

How People Find Mark G. Boyko Online

Prospective clients searching for legal help in Webster Groves 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 G. Boyko.

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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 G. Boyko directly.

Education & Law School Background

LL.M. University
New York University
- 2005
A.B. Economics
University of Illinois
- 2001

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 2005
Missouri
Admitted: 2005
U.S. District Court, Eastern District of Missouri
Admitted: 2005
Illinois
Admitted: 2006

Client Reviews & Ratings — Mark G. Boyko

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