William P. "Bill" Tretbar

Keith Edwards is a Wichita-based criminal defense attorney who represents individuals charged with crimes in municipal, state, and federal courts throughout Kansas. Keith is a graduate of the National Criminal Defense College’s Trial Practice Institute and has devoted his entire career to criminal defense. He handles cases involving misdemeanor and felony charges, including DUI, drug offenses, property crimes, sex offenses, and violent crimes.

Gregory L. Franken is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates, Litigation and Controversy - Tax, Tax Law and Trusts and Estates. Gregory L., who practices law in Wichita, Kansas, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory L. is held by other top lawyers in the same geographic and legal practice area.

Eric has focused his practice primarily on tax, estate, and business planning for both individuals and businesses. In addition to forming numerous corporations and limited liability companies, Eric has been involved in numerous asset and stock buy/sell transactions. Eric’s practice also includes real estate and employment law. Eric was an author and presenter of a continuing legal education program for the Taxpayer Relief Act of 1997, and has authored and presented numerous programs on ...

Mr. O’Brien grew up in the small rural Kansas community of Osage City, graduating from Osage City High School in 2004. From there, he attended classes at Butler Community College for two years while serving as a videographer for the Butler Grizzlies' nationally renowned football program. After Butler, Mr. O’Brien transferred to Emporia State University where he majored in History, a discipline that honed the research skills necessary to serve his ultimate goal of being a criminal ...

Greg A. Bengtson is a top attorney recognized by Best Lawyers in the practice area(s) of Municipal Law. Greg A., who practices law in Salina, Kansas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Greg A. is held by other top lawyers in the same geographic and legal practice area.

Jeff Dahlgren practices primarily in the areas of real estate and commercial/transactional law. Recently, a significant portion of his practice has been dedicated to representing national clients in many significant retail, restaurant, office and industrial leasing transactions, from both the landlord and tenant side. He has also represented many clients in a variety of complex real estate acquisitions, divestitures and financing matters. Mr. Dahlgren regularly advises business clients on a v...

My practice focuses on the resolution of disputes, primarily disputes over commercial transactions, business entities, real estate, estates and trusts, and legal professional services. I also work with clients and their adversaries to resolve a wide variety of other civil disputes. Examples of disputes I have handled involving commercial transactions, business entities and real estate include: breach of contract, ownership disputes, dissolution of business entity issues, lender liability, per...

John Woolf has spent thirty-eight years successfully trying lawsuits in state and federal courts in Wichita, the state of Kansas, and neighboring states. Mr. Woolf is lead trial counsel, specializing in defending high exposure personal injury and product liability jury trials. Mr. Woolf has extensive litigation experience in complex business and commercial matters, frequently representing both plaintiffs and defendants. He has handled many complex domestic matters, many of which were resolved...

Ross E. Hellwig is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Ross E., who practices law in Wichita, Kansas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ross E. is held by other top lawyers in the same geographic and legal practice area.

Eric J. Larson is a top attorney recognized by Best Lawyers in the practice area(s) of Nonprofit / Charities Law, Tax Law and Trusts and Estates. Eric J., who practices law in Wichita, Kansas, has been recognized since 1995. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eric J. is held by other top lawyers in the same geographic and legal practice area.