David B. West

Confident, yet compassionate, Amber Liddell Alwais protects her clients, making them feel safe and secure while fighting for them from beginning to end. Amber is a staunch advocate for clients, committed to providing highly personalized legal services in all Family Law matters, including traditional and nontraditional divorce, custody issues, property division, child support, and adoption matters. Prior to joining Orsinger, Nelson, Downing & Anderson, Amber had the honor of being the firs...

Merritt Clements practices all aspects of litigation, including discovery, motion practice, settlement negotiation, trial, and appeals. He handles commercial, personal injury and professional liability disputes.

Sean Lyons was born and raised in San Antonio, Texas. He received his Juris Doctorate from the University of Texas School of Law in 1994. He served as a Federal Judicial Law Clerk in Brownsville, Texas, for the Hon. United States District Judge Filemon B. Vela. With over 25 years of trial experience, Sean has helped plaintiffs injured by medical malpractice, defective medical devices, pharmaceuticals, civil rights violations, and asbestos. He is Board Certified in Personal Injury Trial Law by...

Natalie Friend Wilson is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. Natalie Friend, who practices law in San Antonio, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Natalie Friend is held by other top lawyers in the same geographic and legal practice area.

William T. Avila is a top attorney recognized by Best Lawyers in the practice area(s) of Securities Regulation. William T., who practices law in San Antonio, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William T. is held by other top lawyers in the same geographic and legal practice area.

J. Mark Craun is a member of the litigation section of the firm in the San Antonio Office. He maintains a practice in civil litigation, with an emphasis in transportation, healthcare, commercial, product liability, and general civil litigation. Mr. Craun has over 30 years of experience as a civil trial attorney. He and the attorneys working under his supervision have defended hundreds of cases brought against businesses and individuals, including transportation, healthcare, commercial, person...

Porter Corrigan provides family law clients with essential insights gained from his work with two federal judges at the district and appellate court levels. His work in a variety of cases has earned Porter the respect of both clients and colleagues, in addition to helping him earn honors on the Texas Rising Stars (2010-2012, 2014-2019) and Texas Super Lawyers (2021, 2023-2024) listings published by Thomson Reuters and selection to San Antonio’s Top Attorneys and San Antonio Rising Stars...

Laura Pazin Porter is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Laura Pazin, who practices law in San Antonio, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Laura Pazin is held by other top lawyers in the same geographic and legal practice area.

Stephanie O’Rourke is a member of the firm’s litigation practice group and manages the firm’s San Antonio office. Her practice focuses on the representation of general contractors, subcontractors, and suppliers in construction disputes as well as businesses in complex disputes. She has a wealth of experience in litigation, and she is consistently asked to present at workshops and seminars regarding her expertise on contracts, liens and bonds. Stephanie’s expertise in c...

Peter H. Wickersham practices Health Care, Corporate, and Business Transactions Law, specializing in the representation of physicians and other health care providers in connection with business transactions, entity formations, federal and state regulatory matters, physician recruitment and employment arrangements, and practice operations. He represents a wide range of health care providers across Texas, including individual physicians, physician group practices, independent diagnostic testing...