Clayton J. Kaiser

Jeff Leonard focuses his practice on construction law and business litigation. Drawing on his diverse personal experience in the construction industry, Mr. Leonard is regularly retained to assist clients in complex construction matters, including the negotiation and drafting of construction agreements, as well as litigated disputes in State and Federal Court, mediation and arbitration proceedings. In addition to advising clients in their day-to-day operations, Mr. Leonard has participated in ...

Whether by obtaining an acquittal of his white-collar client at the conclusion of the prosecutor's opening statement, or proving that the drug dog's sensitive nose has been kicked by a horse, during the past 45 years, Dan Monnat has been recognized as a creative trial and appellate criminal defense lawyer. He co-founded Monnat & Spurrier, Chartered, a criminal defense trial and appellate firm in Wichita, Kansas, in 1985. A graduate of the Creighton University School of Law and Gerry Spenc...

Anne H. Pankratz is an attorney with Prochaska Law Firm LLC in Wichita, Kansas. She has been recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs . Raised in the Kansas community of Kingman, Anne began her professional career in nursing before pursuing the practice of law. After earning her nursing license, she worked for several years at a large Wichita hospital, where she developed a strong commitment to patient advocacy . That foundation continues to s...

Hellen L. Haag is a lawyer recognized by Best Lawyers in the practice areas of Employee Benefits (ERISA) Law, Nonprofit / Charities Law and Trusts and Estates. Hellen L. practices law in Wichita, Kansas Best Lawyers has recognized Hellen L. Haag since 2009. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Hellen L. Haag is held by other lawyers.

Eric practices in the areas of taxation, trusts and estates, wills, probate and business law. He represents clients in tax controversies before the Internal Revenue Service, the Kansas Department of Revenue and in federal and state courts. His representative clients include individuals and closely held businesses. He is admitted to practice in the U.S. District Court for the District of Kansas, the U.S. Tax Court and the state courts of Kansas and Oklahoma.

Gregory L. Franken is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Trusts and Estates, Litigation and Controversy - Tax, Tax Law and Trusts and Estates. Gregory L. practices law in Wichita, Kansas Best Lawyers has recognized Gregory L. Franken since 2006. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Gregory L. Franken is held...

Shane Rosson’s practice is focused on general civil litigation with an emphasis in business litigation and estate and probate litigation. Shane has trial and evidentiary hearing experience in both state and federal courts in Kansas. Shane was born in Muskogee, Oklahoma and raised in Wichita, Kansas. He received his Bachelor of Science in Criminal Justice from Wichita State University in 2007 and his Juris Doctor, Cum Laude, from Washburn University School of Law in 2009. While in law sc...

Ross E. Hellwig is a lawyer recognized by Best Lawyers in the practice area of Mergers and Acquisitions Law. Ross E. practices law in Wichita, Kansas Best Lawyers has recognized Ross E. Hellwig since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Ross E. Hellwig is held by other lawyers.

Amanda R. Walker is a lawyer recognized by Best Lawyers in the practice areas of Tax Law and Trusts and Estates. Amanda R. practices law in Wichita, Kansas Best Lawyers has recognized Amanda R. Walker since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Amanda R. Walker is held by other lawyers.

Jeffrey D. Arbuckle is a lawyer recognized by Best Lawyers in the practice area of Trusts and Estates. Jeffrey D. practices law in Wichita, Kansas Best Lawyers has recognized Jeffrey D. Arbuckle since 2013. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jeffrey D. Arbuckle is held by other lawyers.