Majorie Mastin Winters

Ms. Londergan represents clients in all areas of family law. Her practice includes extensive experience in negotiating and litigating issues involving divorce, contested child custody, high net worth asset division, visitation rights, geographical restrictions, spousal and child support, prenuptial agreements, and modification and enforcement actions. She also handles matters of paternity, support, and custody of non-marital children. Ms. Londergan is a skilled and detail oriented negotiator ...

Mike Slack focuses on the most challenging and demanding areas of civil litigation, including aviation law and product liability cases against major corporations. A licensed pilot and former NASA aerospace engineer, Mike combines his technical knowledge and skills with his extensive litigation and trial experience for the benefit of his clients. Mike's legal experience includes more than 36 years and litigating hundreds of lawsuits arising from catastrophic injuries and deaths due to unsafe p...

Leigh represents clients in Family Law and Family Law Mediation matters throughout Austin, Texas. She approaches each case with care and diligence, working toward practical resolutions through trial, settlement conferences, or mediation when appropriate. As a child of divorce, Leigh understands the emotional and financial challenges families face and applies thoughtful problem-solving skills to complex legal issues. Leigh regularly handles high-conflict family law cases involving complex prop...

Doug focuses his practice on estate planning through the use of trusts, family business entities, and life insurance. His experience includes charitable planning, asset protection planning, and planning to mitigate transfer tax and income tax. He is an expert in charitable planning, asset protection planning, and planning for mitigation of transfer tax and income tax.Doug is a frequent speaker as various estate planning organizations and associations including: Austin Financial Planners Assoc...

Tim George practices administrative law and litigation on behalf of oil and gas owners and operators. Tim represents clients before the Railroad Commission of Texas and the Texas General Land Office. He has helped solve complex problems with leasehold permitting and production; special field rules; rulemaking; salt water disposal injection; unitization and enhanced recovery; environmental compliance and remediation; pipeline transportation; common carrier, common purchaser, and gas utility co...

Steven M. Espenshade is a lawyer recognized by Best Lawyers in the practice areas of Copyright Law and Trademark Law. Steven M. practices law in Austin, Texas Best Lawyers has recognized Steven M. Espenshade since 2021. 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 Steven M. Espenshade is held by other lawyers.

Katherine Klammer Madianos is a lawyer recognized by Best Lawyers in the practice area of Trademark Law. Katherine Klammer practices law in Austin, Texas Best Lawyers has recognized Katherine Klammer Madianos since 2024. 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 Katherine Klammer Madianos is held by other lawyers.

Justin Bernstein is a lawyer recognized by Best Lawyers in the practice area of Appellate Practice. Justin practices law in Austin, Texas Best Lawyers has recognized Justin Bernstein since 2026. 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 Justin Bernstein is held by other lawyers.

Craig Duewall is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Energy Law. Craig practices law in Austin, Texas Best Lawyers has recognized Craig Duewall since 2022. 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 Craig Duewall is held by other lawyers.

Jerry is a founding member of Matheson Keys & Kordzik PLLC. Previously, Jerry had more than thirty years of legal experience with large law firms and as company general counsel. He has broad experience in representing technology, industrial and other intellectual property-based enterprises ranging from Fortune 500 companies, multinationals and universities to startups in both domestic and international matters. Jerry’s legal practice focuses on technology business, intellectual prop...