Catherine Callahan

When Christians go through divorce, they need an attorney who will be aggressive yet maintain an eternal focus. Whether your spouse is struggling with the 3 A’s (Abandonment, Addiction or Abuse), or whether you, are just looking for a Christ centered counselor who can offer Biblically sound advice, Jeff Domen can grant you the peace of mind to navigate family law issues with honor. Jeff Domen recognizes that divorce is new and unfamiliar to most individuals, and he works to create peace...

John Leininger joined Otteson Shapiro's Dallas office in January, 2016. Mr. Leininger is a key member of the firm’s Bankruptcy & Creditors’ Rights and Litigation practice areas. He focuses on core bankruptcy matters, bankruptcy litigation, and general civil litigation. He was named to The Best Lawyers in America© 2021 for his work in Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. After graduating law school, Mr. Leininger served as a law clerk ...

Eric M. Pfeifle is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Eric M., who practices law in Dallas, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eric M. is held by other top lawyers in the same geographic and legal practice area.

Mr. Biermacher, a director of the Firm, is the most senior member of the Litigation Section in the Dallas office. His general broad trial and appellate practice and experience representing clients on both sides of the docket not only encompass personal and bodily injury defense provided on behalf of insureds and self-insured entities arising out of catastrophic injury, wrongful death, toxic and mass tort, sick building, false arrest, rape, defamation and professional negligence claims, but al...

Rachel Ziolkowski Ullrich is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Rachel Ziolkowski, who practices law in Dallas, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rachel Ziolkowski is held by other top lawyers in the same geographic and legal practice area.

Steve Schulte is a partner and trial attorney who has devoted his career to exclusively representing individuals and families harmed by unsafe practices and products. Mr. Schulte co-founded and developed the firm's asbestos department, which has cases pending in courts across the country. He has represented clients in injury and death cases arising from exposures to toxic substances, defective drugs and medical devices, car and commercial truck accidents, workplace injuries, firearms, animal ...

I was born and raised in Denton, Texas. After graduating from Denton High School, I attended Texas A&M University where I was a three-year Letterman tight end for the Texas A&M Football team and a member of the Sigma Alpha Epsilon fraternity. My top memory from my playing days was playing in the upset victory over the number-one ranked Oklahoma Sooners in 2002. After graduating cum laude from Texas A&M in 2004 with a degree in Finance, I immediately went to law school at Baylor Un...

Jana S. Baker is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Jana S., who practices law in Dallas, Texas, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jana S. is held by other top lawyers in the same geographic and legal practice area.

James Voelker is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. James, who practices law in Dallas, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James is held by other top lawyers in the same geographic and legal practice area.

Michael L. Malone has a business and finance practice that focuses primarily on the representation of health care clients and institutions engaged in the issuance and administration of public debt offerings. Mike represents hospitals, hospital districts, physicians, physician groups, physician practice management companies, and other health care industry clients in a variety of transactional matters. These include mergers and acquisitions, the development of hospitals and other facilities, le...