Chad Mattison

Associate Attorney

Chad Mattison

Criminal Defense Attorney


Chad approaches criminal defense with a disciplined focus on the facts, the credibility of witnesses, the legality of law-enforcement conduct, and whether the prosecution can meet its burden of proof.

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Admission

  • Missouri Bar (2022)

Education

  • Boston College Law School
    Juris Doctorate (2010)
  • Morehouse College
    Bachelor's Degree (2006)

Chad Rich Mattison is an experienced criminal defense attorney whose practice is grounded in protecting the rights of individuals facing serious criminal accusations and life-changing consequences. His background with the Missouri State Public Defender provided him with substantial experience representing accused individuals, analyzing complex criminal cases, investigating allegations, evaluating evidence, interviewing witnesses, identifying weaknesses in the government’s case, and developing effective defense strategies.

Mattison understands that a criminal case requires far more than simply reviewing police reports. He approaches each matter with a disciplined focus on the facts, the credibility of witnesses, the legality of law-enforcement conduct, and whether the prosecution can meet its burden of proof. His investigative background allows him to scrutinize documentary and electronic evidence, recognize inconsistencies, assess potential constitutional and evidentiary issues, and develop a clear understanding of what actually occurred.

In addition to his criminal defense experience, Mattison has worked in demanding legal and investigative roles involving the U.S. Securities and Exchange Commission, Google, the Florida Department of Economic Opportunity, and private-sector organizations handling sophisticated litigation and regulatory matters. That broader experience strengthened his ability to manage extensive records, navigate complicated legal issues, conduct sensitive investigations, and exercise sound judgment in high-stakes situations.

At Combs Waterkotte, Mattison brings a combination of criminal defense experience, investigative discipline, strategic analysis, and practical legal judgment to every case. He understands the pressure and uncertainty clients experience when their freedom, reputation, employment, and future are at risk. His approach reflects the firm’s commitment to preparing every case thoroughly, challenging the government’s evidence, and providing aggressive, strategic representation to individuals facing criminal charges throughout Missouri.

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Christopher Combs
Christopher Combs

Christopher Combs

Managing Partner

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Steven Waterkotte
Steven Waterkotte

Steven Waterkotte

Managing Partner

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Matthew Brown
Matthew Brown

Matthew Brown

Partner

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Joshua Boardman
Joshua Boardman

Joshua Boardman

Associate Attorney

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Martell Turner
Martell Turner

Martell Turner

Associate Attorney

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Phoenix Mason
Phoenix Mason

Phoenix Mason

Associate Attorney

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Elizabeth Dahle
Elizabeth Dahle

Elizabeth Dahle

Associate Attorney

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Matthew Wideman
Matthew Wideman

Matthew Wideman

Of Counsel

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Jennifer Edwards
Jennifer Edwards

Jennifer Edwards

Paralegal

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Breaja Waterkotte
Breaja Waterkotte

Breaja Waterkotte

Legal Assistant

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Victoria Simmang
Victoria Simmang

Victoria Simmang

Legal Assistant

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Andrew Skoklo
Andrew Skoklo

Andrew Skoklo

Investigator

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Megan Sokolowski
Megan Sokolowski

Megan Sokolowski

Client Intake Coordinator

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Quinn Bennett
Quinn Bennett

Quinn Bennett

Legal Assistant

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Sarah Kissell
Sarah Kissell

Sarah Kissell

Legal Assistant

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Savannah Jackson
Savannah Jackson

Savannah Jackson

Legal Assistant

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Lydia Wilmes
Lydia Wilmes

Lydia Wilmes

Law Clerk

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Megan Lato
Megan Lato

Megan Lato

Legal Assistant

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Victoria Weidlick
Victoria Weidlick

Victoria Weidlick

Legal Assistant

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