Adam Olszeski

Representing clients through ERISA claims, appeals, and litigation involving employer-sponsored benefits.


ERISA Attorney



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Experience Across the Full ERISA Claims Process

Adam Olszeski represents individuals navigating denied employer-sponsored benefits governed by ERISA. His work spans the full lifecycle of a claim—from initial application and denial through administrative appeals and, when necessary, litigation in state and federal courts.


Clients often seek guidance after a denial, when timelines begin running and the next step is unclear. His approach focuses on moving claims forward through each stage of the ERISA process while addressing insurer reasoning and procedural requirements.

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Adam has spent the majority of his legal career litigating insurance disputes. Those disputes have taken him from the application process, claim denial and internal appeals, to jury and bench trials and arguments in front of both Federal and State appellate courts. Along the way, he has been able to secure numerous successful outcomes for his clients through verdict, judgment, and settlement.

Education and Professional Background


Education

  • Lewis University, B.A. 2010
  • St. Louis University School of Law, J.D. 2013

Bar Admissions

State: Missouri and Illinois Federal:

  • Appellate: 8th Circuit, 7th Circuit


District Courts:

  • Eastern and Western Districts of Missouri
  • Central and Southern Districts of Illinois
  • Western District of Wisconsin
  • District of Kansas
  • District of Nebraska


Federal Court of Claims

From Appeal Through Litigation

Some ERISA claims are resolved during the administrative appeal process, while others continue into litigation. Adam Olszeski has experience handling disputes through multiple stages, including:

  • Internal appeals and administrative review
  • Trial-level proceedings, including jury and bench trials
  • Appellate arguments in state and federal courts


This full-process representation helps ensure that claims are prepared with later stages in mind from the beginning.


Keeping ERISA Claims Moving Forward

Delays and procedural hurdles are common in ERISA benefit disputes. A structured approach helps ensure deadlines are tracked, documentation is developed, and the claim continues moving through the process.

Adam Olszeski works with clients to:


  • Review denial letters and insurer decisions
  • Identify applicable deadlines and procedural requirements
  • Prepare appeals that respond to the record
  • Advance claims through litigation when necessary

Based in St. Louis, Serving Clients Across the Region

Adam Olszeski is based in St. Louis, Missouri and represents clients throughout the surrounding area, including St. Louis County and St. Charles County. Representation also extends across Missouri and Illinois and within the federal courts of the Eighth Circuit.


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Contact Us Today

Speak With Adam Olszeski About Your Claim

If your employer-sponsored benefits were denied, you may still have options under ERISA. A consultation can help clarify your next step and how to approach your appeal or dispute.