Dussias Wittenberg Koenigsberger LLP | DWK General Family Law

Protect what you value most

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DWK is your partner in navigating some of life’s most challenging times. When it feels like everything you’ve worked for is at risk, we offer the guidance you need to protect what you value most – in business and in life.

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Our Strengths

Business Background

Our attorneys have experience in finance, accounting, taxation and business valuation. Applying business acumen to the practice of family law, we’re focused on your financial future and protecting what you value most.

Asset Protection

We understand the complexities of entrepreneurship, business valuation, accounting, estate planning, and beyond, which is crucial in protecting our clients’ assets and obtaining a fair and equitable division of the income and assets of the parties.

Targeted Teamwork

At DWK, we do not organize ourselves into departments or practices, leaving you to figure out whom you’re supposed to call with a certain question or passing you from lawyer to lawyer depending on the matter at hand. Instead, we create teams of the right size and the right combination of skills to handle exactly what you are facing and set up a communication system that best suits the client, allowing for prompt, easy access to your attorneys.

Our Services

Our attorneys handle a full range of family law matters.
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Team

Our Team

We’re focused on achieving the best possible outcomes for our clients. Applying what we’ve learned over decades of experience, we employ sophisticated strategies and creative approaches to protect and advance your interests.

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Our Awards

The legal community and business press continue to recognize DWK attorneys and their work with honors and awards for quality and service.

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Latest Updates

NEWS ANNOUNCEMENT

June 17th, 2026

It is with profound sadness that the partners and staff of Dussias Wittenberg Koenigsberger LLP announce the passing of our beloved founding partner, Dean Spiro Dussias. Dean passed away on June 14, 2026, at the age of 61, surrounded by the love of his family. Dean was born and raised in the Chicago area and… Read more »

Five DWK Partner Attorneys Honored as ‘2025 Leading Lawyers’

February 14th, 2025

We want to congratulate DWK Partners – Joshua Beyer, Megan Gieseler, Judd Fineberg, Theresa Lechner, and Daniel Kessler on being selected as Leading Lawyers in Family Law. The distinction of being a Leading Lawyer has been earned by fewer than 5% of all lawyers licensed to practice law in Illinois.

Congratulations to DWK Principal Partner Dean S. Dussias on his twentieth year being selected as a Leading Lawyer.

February 14th, 2025

We want to congratulate DWK Partner Dean S. Dussias on his twentieth year being selected as a Leading Lawyer in Family Law. The distinction of being a Leading Lawyer has been earned by fewer than 5% of all lawyers licensed to practice law in Illinois.

Congratulations to DWK Principal Partner Steven G. Wittenberg on his tenth year being selected as a Leading Lawyer.

February 14th, 2025

We want to congratulate DWK Partner Steven G. Wittenberg on his tenth year being selected as a Leading Lawyer in Family Law. The distinction of being a Leading Lawyer has been earned by fewer than 5% of all lawyers licensed to practice law in Illinois.

Congratulations to DWK Principal Partner Michael F. Koenigsberger on his twentieth year being selected as a Leading Lawyer.

February 14th, 2025

We want to congratulate DWK Partner Michael F. Koenigsberger on his twentieth year being selected as a Leading Lawyer in Family Law. The distinction of being a Leading Lawyer has been earned by fewer than 5% of all lawyers licensed to practice law in Illinois.

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