Atty. Keith J. Ostrowski

Atty. Keith J. Ostrowski

Keith J. Ostrowski is a lawyer practicing alimony, business law, child custody and 24 other areas of law.

Southfield Southfield 29 J. Erfahrung 29 year
Call (248) 965-9475 Book Appointment

Profile Summary

About Keith J. Ostrowski at a glance

Keith J. Ostrowski is a Member based in Southfield, Michigan, practicing at Denoyer & Ostrowski PC. They have 29+ years of legal experience, licensed to practice since 1997. Their practice focuses on divorce, child custody, probate, family law, and estate planning. Admitted to practice in Michigan (1997) and U.S. District Court, Eastern District of Michigan U.S. District Court, Western District of Michigan (1999). Educated at Thomas M. Cooley Law School (J.D., 1996) and Mercyhurst College (B.A., 1991). Active member of Oakland County Bar Association State Bar of Michigan. Serands clients in Southfield, MI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Keith J. Ostrowski is a lawyer practicing alimony, business law, child custody and 24 other areas of law
  • Keith received a B.A. degree from Mercyhurst College in 1991, and has been licensed for 29 years
  • Keith practices at Denoyer & Ostrowski PC in Southfield, MI

Practice Areas Explained

Keith J. Ostrowski's Areas of Practice

Each practice area below reflects the types of cases Keith J. Ostrowski handles, with a brief overview of what that area of law covers.

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Keith J. Ostrowski is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in Michigan →

Child Custody & Visitation

Keith J. Ostrowski is one of 31,241 child custody attorneys indexed nationally. Browse child custody attorneys in Michigan →

Probate

Keith J. Ostrowski is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Michigan →

Family Law

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

Keith J. Ostrowski is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Michigan →

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.

Keith J. Ostrowski is one of 226,537 estate planning attorneys indexed nationally. Browse estate planning attorneys in Michigan →

Jurisdictional Context

Why local counsel matters in Michigan

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

Looking for additional Michigan attorneys? Browse all attorneys in Southfield or all attorneys in Michigan.

Frequently Asked

Common questions about Keith J. Ostrowski

Where is Keith J. Ostrowski's law office located?
Keith J. Ostrowski's law practice is located in Southfield, Michigan. The firm is Denoyer & Ostrowski PC. You can contact the office directly through this profile page.
What practice areas does Keith J. Ostrowski handle?
Keith J. Ostrowski focuses on divorce, child custody, probate, family law, estate planning. Each practice area listed reflects experience handling cases of that type in Michigan.
How long has Keith J. Ostrowski practiced law?
Keith J. Ostrowski has 29+ years of legal experience and has been licensed since 1997.
Where did Keith J. Ostrowski go to law school?
Keith J. Ostrowski earned their education at (J.D., 1996); (B.A., 1991).
How can I contact Keith J. Ostrowski for a consultation?
You can contact Keith J. Ostrowski 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.
Thomas M. Cooley Law School
- 1996
B.A.
Mercyhurst College
- 1991

Bar Admissions

Michigan
Admitted: 1997
U.S. District Court, Eastern District of Michigan U.S. District Court, Western District of Michigan
Admitted: 1999

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