Maria Del Puerto Fernandez Sanchez

Letitia Quinones-Hollins brings more than 23 years of white collar and criminal law experience to her clients in Houston, throughout the state of Texas, and across the nation. A graduate of Texas Southern University’s Thurgood Marshall School of Law, Letitia began her legal career in a partnership and subsequently accepted an apprenticeship under the tutelage of the legendary Robert A. Jones. After spending five years under his guidance, Letitia branched out on her own and formed Quinon...

Tyler D. Henkel is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Construction. Tyler D., who practices law in Houston, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tyler D. is held by other top lawyers in the same geographic and legal practice area.

David Castro Jr. is a corporate partner in the Houston office of Kirkland & Ellis LLP. David’s practice focuses on mergers & acquisitions and the formation of joint ventures involving energy assets across the value chain, including traditional and renewable energy sources. David has represented clients in connection with the purchase and sale of a broad range of assets, including upstream and midstream oil and gas assets and companies, processing and fractionation facilities and...

Teresa Valderrama is a partner in the firm's Houston office. She has more than 25 years of experience representing employers in all aspects of workplace law, including corporate investigations and compliance, wage & hour collective action defense, and defense of all manner of discrimination, workplace harassment and other work-related claims. This includes advice and counsel regarding trade secrets/business-asset protection, defense of the Sarbanes–Oxley Act (SOX) and other whistleb...

Neal A. Davis is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and Criminal Defense: White-Collar. Neal A., who practices law in Houston, Texas, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Neal A. is held by other top lawyers in the same geographic and legal practice area.

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

Allan Kirk is a top attorney recognized by Best Lawyers in the practice area(s) of Leveraged Buyouts and Private Equity Law. Allan, who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Allan is held by other top lawyers in the same geographic and legal practice area.

Alasdair Roberts is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance. Alasdair, who practices law in Houston, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alasdair is held by other top lawyers in the same geographic and legal practice area.

Ms. Barger has experience in both trial and appellate matters. In private practice, she has assisted in or handled all phases of litigation for a wide variety of clients involved in insurance defense and coverage, products liability, premises liability, personal injury, and commercial lawsuits in state and federal court. While at the Fourteenth Court of Appeals, she researched legal and factual issues, made recommendations to the judges, and assisted the judges in drafting and editing opinion...

Shari L. Heyen has experience in complex bankruptcy, restructuring, insolvency and complex commercial litigation matters. She is a Certified Public Accountant and has represented numerous creditors' committees, debtors, bank groups, acquirers and other significant constituencies in national Chapter 11 cases and workout proceedings, including complex oil, gas and energy cases. Shari has broad experience in the prosecution and defense of fiduciary litigation, foreclosures, real estate, oil and ...