About
Chadler E. Colgan is an accomplished attorney with over two decades of experience in various areas of law. He earned his Juris Doctor degree from Washburn University School of Law in 2000, graduating with Dean’s Honors. Prior to that, he completed his Bachelor of Arts in Political Science at the University of Missouri–Kansas City in 1997. These strong academic foundations have supported his successful legal career.
Mr. Colgan has been licensed to practice law in Kansas since 2000 and in Missouri since 2001. He is also admitted to practice in the U.S. District Court for the District of Kansas and the U.S. District Court for the Western District of Missouri. He has been recognized for his excellence in the legal field, earning selection to Super Lawyers from 2018 to 2024 and Rising Stars from 2008 to 2014.
Mr. Colgan began his legal career at prominent law firms, including Armstrong Teasdale LLP and White Goss, where he specialized in business litigation, real estate disputes, and appellate work. In 2017, he joined Colgan Law Firm to provide businesses and individuals personalized and strategic legal services. His practice areas include business litigation, family law, real estate law, criminal defense, debtor’s rights, and consumer law.
Throughout his career, Mr. Colgan has helped clients navigate complex legal challenges. He has represented individuals in family law cases involving divorce, child custody, and guardianship. His work in business and civil litigation has aided small business owners in resolving disputes effectively. Additionally, he has handled criminal defense cases, advocating for clients in felony, misdemeanor, and DUI matters.
Mr. Colgan is also committed to community service and has been actively involved with the Cedars Homes Association since 2007. He combines his legal expertise with a problem-solving approach, seeking creative solutions while preparing to litigate aggressively when necessary.
With extensive courtroom experience, including civil and criminal trials and appellate arguments, Mr. Colgan ensures his clients receive thorough and results-driven representation. His dedication to the legal profession and clients has established him as a trusted advocate in Kansas and Missouri.
Law Office Affiliations
- Partner, Colgan Law Firm LLC
- Member, Kansas Bar Association
- Member, Johnson County Bar Association
- Member, Kansas City Metropolitan Bar Association (KCMBA)
Licensed State
- Kansas
- Missouri
Education
- Washburn University School of Law
Juris Doctor (JD) - University of Missouri – Kansas City
BA in Political Science
Awards & Badges



- Adoption
- Alimony
- Child custody
- Child support
- DUI and DWI
- Guardianship
- Marriage and prenuptials
- Mediation