Colby Lessmann

Tigges, Bottaro & Lessmann, LLP

Sioux City, IA

26+ Years Experience

Licensed in 3 States

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About Colby

Attorney Colby Lessmann AEP® is a partner at Tigges, Bottaro & Lessmann, LLP, specializing in estate planning, probate, real estate, and various litigation matters. He graduated from the University of South Dakota School of Business (1996) and School of Law (1999). He is licensed in Iowa, South Dakota, and Nebraska, and is an Accredited Estate Planner (AEP®).

Licensed States

SD IA NE

Education

J.D.

University of South Dakota School of Law

B.S. Business Administration

University of South Dakota

Awards & Recognition

Great Plains Super Lawyers: Top-Rated Estate Planning & Probate Attorney

2025

Best Lawyers®: The Best Lawyers in America™ for Trusts and Estates

2024

Avvo: Clients’ Choice Award

2024

Best Lawyers®: Best Law Firms - Sioux City - Estate Planning

2024

Best Lawyers®: Best Lawyers - Sioux City - Estate Planning

2024

Professional Associations

Iowa State Bar Association - Probate, Property and Trust Law SectionIowa Academy of Trusts and Estate CounselSiouxland Estate Planning Council, Inc.National Association of Estate Planners & Councils (NAEPC)Nebraska State Bar AssociationIowa Association for JusticeAmerican Association for JusticeWoodbury County Bar AssociationSouth Dakota State Bar Association