Atty. Nicholas Ostapenko

Atty. Nicholas Ostapenko

Nicholas Ostapenko is a lawyer practicing civil litigation, health care law, medical malpractice and 4 other areas of law. Nicholas received a B.S. degree from University of Minnesota in 1975, and has been licensed for 47 years.

Duluth Duluth 47 yrs experience 47 year
Call (218) 524-4159 Book Appointment

Civil Litigation & More Attorney · Serving Duluth, MN · 47+ Years Experience

Profile Summary

About Nicholas Ostapenko at a Glance

Nicholas Ostapenko is an Of Counsel based in Duluth, Minnesota, practicing at Johnson, Killen & Seiler A Professional Association. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on medical malpractice, business, product liability, litigation, and health care. Admitted to practice in Minnesota (1979) and Wisconsin (1985). Educated at William Mitchell College of Law (J.D., 1979) and University of Minnesota (B.S., 1975). Recognitions include AV Preeminent. Active member of President, 1998-1999, Eleventh District, Minnesota State and American Bar Associations State Bar of Wisconsin Defense Research Institute International Association of Defense Counsel Minnesota Defense Lawyers Association. Serves clients in Duluth, MN and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Nicholas Ostapenko

  • Nicholas Ostapenko is a lawyer practicing civil litigation, health care law, medical malpractice and 4 other areas of law
  • Nicholas received a B.S. degree from University of Minnesota in 1975, and has been licensed for 47 years
  • Nicholas practices at Johnson, Killen & Seiler A Professional Association in Duluth, MN

Practice Areas Explained

Nicholas Ostapenko's Areas of Legal Practice

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

Medical Malpractice in Duluth

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

Nicholas Ostapenko is one of 48,593 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in Minnesota →

Business & Corporate Law in Duluth

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

Nicholas Ostapenko is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Minnesota →

Product Liability in Duluth

Nicholas Ostapenko is one of 65,610 product liability attorneys indexed nationally. Browse product liability attorneys in Minnesota →

Civil Litigation in Duluth

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Nicholas Ostapenko is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Minnesota →

Health Care Law in Duluth

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Nicholas Ostapenko is one of 66,157 health care attorneys indexed nationally. Browse health care attorneys in Minnesota →

Jurisdictional Context

Why Local Counsel Matters in Duluth

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

Duluth Courts and Legal Process

Choosing a Duluth-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 Minnesota attorneys? Browse all attorneys in Duluth or all attorneys in Minnesota.

Frequently Asked

Common Questions About Nicholas Ostapenko

Where is Nicholas Ostapenko's law office located?
Nicholas Ostapenko's law practice is located in Duluth, Minnesota. The firm is Johnson, Killen & Seiler A Professional Association. You can contact the office directly through this profile page.
What practice areas does Nicholas Ostapenko handle?
Nicholas Ostapenko focuses on medical malpractice, business, product liability, litigation, health care. Each practice area listed reflects experience handling cases of that type in Minnesota.
How long has Nicholas Ostapenko practiced law?
Nicholas Ostapenko has 47+ years of legal experience and has been licensed since 1979.
Where did Nicholas Ostapenko go to law school?
Nicholas Ostapenko earned their education at (J.D., 1979); (B.S., 1975).
How can I contact Nicholas Ostapenko for a consultation?
You can contact Nicholas Ostapenko 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 Nicholas Ostapenko received?
Nicholas Ostapenko's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Duluth Choose Nicholas Ostapenko

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 Nicholas Ostapenko's practice in the field of medical malpractice, business, product liability, litigation, and health care.

Decade-Tested Legal Experience

Nicholas Ostapenko brings 47+ 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 Minnesota and Wisconsin, Nicholas Ostapenko can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering medical malpractice, business, and product liability, Nicholas Ostapenko can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Duluth

A Duluth-based practice means Nicholas Ostapenko 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 Nicholas Ostapenko Handles in Duluth

Below is a representative sample of the types of matters Nicholas Ostapenko has experience with under Minnesota 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
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 Nicholas Ostapenko directly to discuss the specifics of your situation.

Search Reference

How People Find Nicholas Ostapenko Online

Prospective clients searching for legal help in Duluth 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 Nicholas Ostapenko.

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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 Nicholas Ostapenko directly.

Education & Law School Background

J.D.
William Mitchell College of Law
- 1979
B.S.
University of Minnesota
- 1975

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Minnesota
Admitted: 1979
Wisconsin
Admitted: 1985

Client Reviews & Ratings — Nicholas Ostapenko

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