G. Andrew "Andrew" Marino

Before graduating from the Washburn University School of Law, Stan Spurrier served as a law clerk for Shawnee County Kansas District Court Judges. For years, Mr. Spurrier has authored the briefs in many of the successful appeals argued by Dan Monnat. Together, in 1985, they founded Monnat & Spurrier, Chartered. Mr. Spurrier is licensed to practice before the federal and state courts in the Kansas.

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...

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.

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.

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...

Peter S. Johnston is a lawyer recognized by Best Lawyers in the practice areas of Insurance Law, Medical Malpractice Law - Defendants and Personal Injury Litigation - Defendants. Peter S. practices law in Salina, Kansas Best Lawyers has recognized Peter S. Johnston since 2016. 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 Peter S. Johnston is held by othe...

Tyler Heffron’s practice focuses on a wide array of litigated matters, where there are often millions of dollars at stake. Heffron enjoys a reputation of being responsive, thorough, and honest in his client interactions. When it comes to handling litigated matters and appearing before the Court, Heffron is strategic, smart, and aggressive. Heffron was born and raised in the small Kansas town of Wellington, where he was instilled with a strong work ethic and common sense approach to prob...

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 ...

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.

Mr. Walker has had a general, civil and business litigation practice for over 34 years in the various state and federal courts in Kansas. Virtually his entire career has been in representations where litigation was either threatened, or, more usually, filed. His broad litigation practice has included matters involving securities law, antitrust, non-compete agreements, oil and gas, real estate, legal and accounting malpractice, derivative claims, estate and probate disputes, commercial fire lo...