7015 College Blvd
Suite 375
Overland Park, KS 66211

M - F 8:30am - 5:00pm
913.345.2555

Law is more than talk…We Listen.

Practice Areas

We are experienced litigators and trusted advisors serving clients both in Kansas and in Missouri. Our firm’s primary emphasis is employment litigation representing both plaintiffs and defendants, and our overall practice also encompasses advocacy outside of traditional litigation, such as arbitration and mediation. A number of our attorneys regularly guide businesses through a variety of transactions ranging from business formation to advising on commercial leases and tackling complex buyouts and sales. We invite you to explore our site to learn more about who we are and what we do.

Disclaimer: The choice of a lawyer is an important decision and should not be based solely on advertisements.


Discrimination and Retaliation
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Discrimination and Retaliation

Non-Compete and Trade Secret Violations
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Non-Compete and Trade Secret Violations

Family Medical Leave Act
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Family Medical Leave Act

Wage and Hour - Overtime and Minimum Wage
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Wage and Hour - Overtime and Minimum Wage

Whistleblower
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Whistleblower

Business and Corporate
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Business and Corporate

Who We Serve

We serve clients both in Kansas and in Missouri. Our corporate and employer clients have included accounting firms, law firms, human resource consulting firms, cities, general contractors and subcontractors, manufacturers, medical offices, restaurants, employee placement firms, automobile dealerships, and a variety of other businesses.

Our non-employer clients have included attorneys, accountants, physicians, dentists, executives, human resource directors, sales representatives, information technology personnel, along with individuals from many other professions and occupations.


Latest News

Kansas Constitutional Amendment 2026 – Why we are voting “NO”

As many have surely seen in countless articles, advertisements, and mailings, the citizens of the state of Kansas are voting during the primaries on August 4 regarding a proposed Constitutional Amendment that would reject our current Supreme Court Nominating Commission in favor of judicial elections. We at Colantuono Guinn Keppler endorse voting no on this proposed amendment. The Kansas Rules of Professional Conduct, which guide attorneys in acting ethically and making ethical choices, has a preamble that reads as follows: “a lawyer should further the public’s understanding of and confidence...

July 15, 2026

DEPARTMENT OF LABOR PROPOSES NEW INDEPENDENT CONTRACTOR CLASSIFICATION RULE

On February 26, 2026, the Department of Labor announced a proposed rule to revise the standard for determining whether a worker is classified as an employee or an independent contractor under the Fair Labor Standards Act (FLSA), the Family and Medical Leave Act (FMLA), and the Migrant and Seasonal Agricultural Worker Protection Act (MSPA). This comes just two years after the Department promulgated its 2024 final rule addressing the same issue and, if finalized, would replace that rule. See US Department of Labor proposes rule clarifying employee, independent contractor status under federal wage...

March 8, 2026

Colantuono Guinn Keppler LLC

913.345.2555

Contact Us

7015 College Blvd, Suite 375 — Overland Park, KS 66211


  • Call Us

    913.345.2555

  • Our Hours

    M - F 8:30am - 5:00pm

  • Visit Us

    7015 College Blvd
    Suite 375
    Overland Park, KS 66211