Atty. Ryan Andrew Onosko

Atty. Ryan Andrew Onosko

Atty. Ryan Andrew Onosko is a lawyer practicing business law, construction law, estate planning.

Menomonee Falls Menomonee Falls 10 yrs experience 10 year
Call (262) 565-9721 Book Appointment

Profile Summary

About Ryan Andrew Onosko at a glance

Ryan Andrew Onosko is an Associate based in Menomonee Falls, Wisconsin. They have 10+ years of legal experience, licensed to practice since 2016. Their practice focuses on estate planning, business, and construction. Admitted to practice in Wisconsin (2016). Educated at Marquette University (J.D. Cum, 2016) and Washington University (B.A., 2012). Active member of Member, State Bar of Wisconsin Member, Milwaukee Bar Association Member, American Bar Association. Serands clients in Menomonee Falls, WI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Atty. Ryan Andrew Onosko is a lawyer practicing business law, construction law, estate planning
  • Ryan received a B.A. degree from Washington University in 2012, and has been licensed for 10 years
  • Ryan practices in Menomonee Falls, WI

Practice Areas Explained

Ryan Andrew Onosko's Areas of Practice

Each practice area below reflects the types of cases Ryan Andrew Onosko handles, with a brief overview of what that area of law covers.

Estate Planning & Probate

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

Ryan Andrew Onosko is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Wisconsin →

Business & Corporate Law

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

Ryan Andrew Onosko is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Wisconsin →

Construction Law

Ryan Andrew Onosko is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in Wisconsin →

Jurisdictional Context

Why local counsel matters in Wisconsin

Practicing law in Wisconsin. Legal matters in Wisconsin are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Menomonee Falls are typically filed in the local municipal court or the appropriate Wisconsin state district court, depending on subject matter and amount in controversy. An attorney licensed in Wisconsin brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Wisconsin courts without local counsel or pro hac vice admission.

Looking for additional Wisconsin attorneys? Browse all attorneys in Menomonee Falls or all attorneys in Wisconsin.

Frequently Asked

Common questions about Ryan Andrew Onosko

Where is Ryan Andrew Onosko's law office located?
Ryan Andrew Onosko's law practice is located in Menomonee Falls, Wisconsin. You can contact the office directly through this profile page.
What practice areas does Ryan Andrew Onosko handle?
Ryan Andrew Onosko focuses on estate planning, business, construction. Each practice area listed reflects experience handling cases of that type in Wisconsin.
How long has Ryan Andrew Onosko practiced law?
Ryan Andrew Onosko has 10+ years of legal experience and has been licensed since 2016.
Where did Ryan Andrew Onosko go to law school?
Ryan Andrew Onosko earned their education at (J.D. Cum, 2016); (B.A., 2012).
How can I contact Ryan Andrew Onosko for a consultation?
You can contact Ryan Andrew Onosko 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.

Education

J.D. Cum
Marquette University
- 2016
B.A.
Washington University
- 2012

Bar Admissions

Wisconsin
Admitted: 2016

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