Attorneys in Desoto
View AllKim Jones Penepacker
After graduating from Baylor Law School, Kim began practicing personal injury law. She assisted in securing a settlement that was named by Texas Lawyer as the second-highest settlement in Texas for 2017. Since then, she has continued to fight for her clients’ best interests. She believes in holding defendants accountable for their actions to get the best compensation possible for her clients and to prevent future injuries to others. She and her husband, Carson, met while volunteering at an animal shelter and have two dogs together. Outside of work, Kim supports the Leukemia and Lymphoma Society, Alliance for Proton Therapy, and the Living for Zachary Foundation.
John P. Polewski
John P. Polewski is a highly experienced medical malpractice attorney with over 35 years of practice in Arkansas and Texas. He is certified by the State Bar of Texas as a Personal Injury Trial Law Specialist and is a member of the Million Dollar Advocates Forum and the American Board of Trial Advocates. He has consistently received top ratings from AVVO, Martindale-Hubbell, and Super Lawyers, and has been recognized by Three Best Rated and Expertise for his work in medical malpractice.

Stephen Postlewate
Steve grew up in Arlington, Texas and went to college at The University of Texas at Arlington. While in college, Steve worked as an automotive mechanic to pay for school. Steve later graduated from The University of Arkansas at Little Rock School of Law in 2000. He practiced criminal defense law and family law for the first couple of years he was a lawyer. For the better part of the last twenty years, Steve practiced personal injury law as a defense lawyer, working with several insurance companies. As a result, he has a unique perspective as to how insurance companies operate and evaluate injury claims. Steve has tried over 100 jury trials in his career as a lawyer.
Matthew E. Aulsbrook
Matt is a Hopkins County native as he grew up on a farm in the East Texas Town of Sulphur Springs, Texas. As a boy a strong work ethic was instilled in him. He tended animals, ran tractors, hauled hay, and was a general farm hand. He was drawn to entrepreneurship in high school when he started his own lawn service. Later, he worked his way through college as a car salesman. He lives in Colleyville with his wife Alison, son Asher, and their Labradoodles Derby and Maple. Before opening his law firm, Matt owned insurance agencies. Seeing firsthand how insurance companies often shortchanged injured victims on their claims, he knew he had to do something about it. That realization led him to start his personal injury law firm, fighting to ensure insurance companies pay fair claims.
Magalis Perez-Collazo
Magalis Perez-Collazo is the founding attorney of Perez Collazo Law Firm. She has been practicing law since 2001, gaining extensive experience across various legal areas and holding prominent leadership positions. After relocating to Texas to raise her family, she established Perez Collazo Law Firm in 2011 and has proudly called Texas home ever since. Magalis is an experienced attorney dedicated to fighting for the rights of injury victims, providing compassionate and effective legal representation with a career spanning over two decades.