John W. Johnson

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...

Lisa A. McPherson has over 25 years of experience representing health care providers throughout Kansas. Her law practice encompasses litigation, regulatory matters, and business transactions for individuals and entities in the health care field, and her medical malpractice litigation experience includes a wide range of medical negligence claims, including complex birth injury cases, catastrophic permanent injury cases, and wrongful death claims. Lisa has participated as defense counsel in mor...

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 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.

Jeffrey D. Arbuckle is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Jeffrey D., who practices law in Wichita, Kansas, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey D. is held by other top lawyers in the same geographic and legal practice area.

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...

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...

Rachael Pirner represents clients in trust and probate-related litigation. She has represented clients in probate as well as civil courts in matters involving trust accountings and malfeasance issues, will contests, contested guardianship and conservatorship matters, and contested adoptions. Rachael also assists individuals in connection with assisted reproduction, handling all aspects, from the contract work to the establishment of paternity and/or maternity. Rachael has practiced 20 years a...

Hellen L. Haag is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law, Nonprofit / Charities Law and Trusts and Estates. Hellen L., who practices law in Wichita, Kansas, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Hellen L. is held by other top lawyers in the same geographic and legal practice area.

Sal Intagliata is a Founder/Senior Trial Attorney at Triad Legal, ad brings an impressive criminal law background in criminal law to the Firm. Throughout his private practice, Mr. Intagliata has focused almost exclusively on representing persons accused of criminal, white collar, and DUI offenses in federal, state and municipal courts throughout Kansas, as well as their appellate courts. As a former assistant district attorney (2005-2009), Mr. Intagliata prosecuted in the Gangs/Violent Crimes...