Jay E. Heidrick

Jill Kanatzar is one of the most respected plaintiff attorneys in the region. Her deep experience in cases related to sexual abuse, child injury and wrongful death, nursing home abuse and medical malpractice spans more than 25 years. Jill’s entire career has been dedicated to helping people who often cannot help themselves. From small children to disabled adults to our elders, she has stood next to and fought for people’s rights. She has also been appointed special prosecutor acro...

John handles a wide variety of legal issues ranging from disputes between business owners to personal injury lawsuits to non-compete allegations to defective construction claims to interpreting insurance policies. It is his broad practice that enables him to see all sides of a client’s problems and help develop effective solutions. He has litigated a number of high-exposure wrongful death and personal injury claims from workplace accidents, product defects, trucking accidents, and insuf...

Samuel K. Cullan, M.D., J.D. is a medical doctor, engineer, and Board-Certified Trial Lawyer. Dr. Sam Cullan is well known as an advocate for catastrophic injury victims of trucking accidents and medical malpractice, handling difficult cases such as birth injuries and brain and spinal cord injuries in Missouri, Kansas, Nebraska and Arizona. He graduated with honors from the United States Merchant Marine Academy with a degree in Marine Engineering and went on to be elected to the Nebraska Stat...

Grant L. Davis is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs, Medical Malpractice Law - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Grant L., who practices law in Kansas City, Missouri, has been recognized since 2001. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Grant L. is held by other top lawyers in the same...

Daniel A. Singer is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Daniel A., who practices law in Kansas City, Missouri, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel A. is held by other top lawyers in the same geographic and legal practice area.

Michael Matula is a shareholder in the firm’s Kansas City office. Mike concentrates his practice in the areas of employment litigation and counseling. He has represented employers in a wide variety of employment matters including discrimination, retaliation, harassment and wrongful discharge cases, non-competition/trade secrets disputes, and EEOC administrative proceedings. Mike, who has been given an AV Martindale-Hubbell rating, also has significant experience in commercial, tort, and...

Reed Martens is a skilled trial attorney and relentless advocate for victims of sexual abuse and personal injury . His ability to secure favorable verdicts and settlements has made him a trusted name in the courtroom. Fighting for Survivors of Sexual Abuse Reed is passionate about helping survivors find their voice and pursue the justice they deserve. His compassionate approach has helped countless victims hold perpetrators and institutions accountable. He treats each case as if it were his o...

Andrew S. LeRoy is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Andrew S., who practices law in Kansas City, Missouri, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew S. is held by other top lawyers in the same geographic and legal practice area.

David M. Mayer is the managing shareholder of Monsees & Mayer, P.C., in Kansas City, Missouri, where he focuses on advocating for victims of sexual abuse, motor vehicle accidents, and premises liability, including swimming pool injuries. A Kansas City native, David is dedicated to seeking justice for his clients, particularly children and the elderly harmed by the negligence of others. Notable cases include a $5.3 million verdict for a swimming pool negligence incident, $24 million dollar...

David R. Morantz is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. David R., who practices law in Kansas City, Missouri, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David R. is held by other top lawyers in the same geographic and legal practice area.