Castell Business Lawyers

An associate attorney with Simon Greenstone Panatier Bartlett, PC, Ron C. McCallum provides aggressive and zealous representation to his clients in Dallas, Texas, throughout the state and nationwide. Mr. McCallum focuses his practice of law in the area of personal injury litigation, representing clients who have been harmed by the negligence of others in matters including commercial truck and bus accidents, aviation accidents, aviation products liability, refinery explosions and dangerous pharmaceutical drugs. Prior to attending law school, Mr. McCallum first completed his undergraduate education at The University of Oklahoma in 1997. In addition to receiving a bachelor's degree, he...

I became a lawyer for a cliched but true reason - I wanted to help people. Today, that desire remains the heart of my law practice. I am passionate about helping my clients solve their problems - whether that’s how to start a new business, understanding what their contract says, or planning for their family’s future. I cut my teeth at “Big Law” firms, where I learned how to analyze, research, negotiate, and strategize from some of the best attorneys in the state of Texas. Over the course of my career, my natural curiosity and love of learning have given...

Attorney Jesse Hoffman joined McCathern, PLLC in 2011 from the Texas Attorney General’s Office and now has a thriving business litigation and appellate practice with McCathern, PLLC.

Mr. Hoffman represents some of the most promising and successful businesses in the nation, and is routinely recognized for his accomplishments by both clients and respected legal publications. He specializes in Civil, Business & Employment Litigation, and serves as Outside General Counsel for corporate clients. Mr. Hoffman is licensed to practice in all Texas State Courts, all Federal District Courts in Texas, and in the Fifth Circuit Court of Appeals.

Mr. Hoffman earned his bachelor’s...

Attorney Mark Nacol has been serving clients in the Dallas / Fort Worth Metroplex for over 30 years. Mark offers legal advice and representation in a broad scope of practice areas, with an emphasis on the following: - Civil Litigation - Commercial Litigation - Family Law & Divorce - Fathers Rights - Business Transactions - Intellectual Property - Probate Law and Will Contests - Real Estate Litigation Mark Nacol has a reputation as a smart and tough advocate who has a natural ability to communicate...

Darren Harrington is a shareholder whose principal area of practice is focused on representing local, national, and international corporations and their officers in cases involving trade secrets, non-compete agreements, union issues, personnel, and government regulatory matters. He has been recognized as one of the premier Occupational Safety and Health Administration (OSHA) defense counselors in the country, and is regularly called upon by employers to enforce and defend against restrictive covenants such non-compete and non-disclosure agreements, as well as defend against claims under the various anti-discrimination in employment statutes, the minimum wage and overtime requirements under the Fair Labor Standards Act...

Max Murphy graduated from the South Texas College of Law.

Clinton Prospere is a Senior Associate Attorney at Sul Lee Law Firm, specializing in litigation with a strong commitment to client satisfaction. Clint prides himself on his ability to deliver outstanding results for his clients through meticulous preparation and strategic advocacy. Combining his extensive litigation experience with a deep understanding of his clients’ needs, Clint approaches each case with a tailored strategy to ensure the best possible outcome. Originally from Massachusetts, Clint attended Boston University for his undergraduate studies where he graduated with a Bachelor of Arts degree in International Relations. Thereafter, Clint attended Roger Williams University School of Law. After...

Clark S. Willingham is engaged in estate planning and taxation, handling the formation and governance of business entities, real estate transactions and governmental relations in Washington, D.C and Austin.

Mr. Willingham was born in Houston, Texas in 1944. He received an Accounting degree from Texas Tech University in 1967. He received his Juris Doctor Degree from the Dedman School of Law at SMU in 1971 and his LLM in Taxation in 1984. He was admitted to the State Bar of Texas in 1971. Mr. Willingham is a member of the American Law Institute, the American Bar Association, the State Bar of...

I am an Associate Attorney and focus my practice on litigating and forming business entities, guardianships, probates, and estate planning. I am committed to assisting my clients with their legal needs in some of the most important moments of their lives. I work to ensure their goals are reached no matter the complexity. I attended the University of Oklahoma College of Law and graduated with my Juris Doctorate. In my spare time, I enjoy watching my Oklahoma State Cowboys athletic teams, playing basketball, and learning more about historical events.

In 2009, Drew Christman founded a law firm where he practiced law with his partners for nine years. In 2018, he parted ways with his then partners and formed Christman | Daniell Attorneys, where he continues to provide clients with outstanding legal representation in a variety of practice areas. He was voted “Best Business Attorney” in Denton County in 2018, 2019, 2020, and 2021, and the firm has received similar accolades in Family and Business Law in the years since. Christman | Daniell Attorneys offers legal services in the practice areas of Business/Corporate, Family Law, Civil Litigation, Probate, Real Estate,...

Robert Killeen was born in New Orleans, Louisiana, in 1962. He attended Tulane University in New Orleans where he received a Bachelor of Arts degree in History in 1984, and a Juris Doctor in 1987. Mr. Killeen was admitted to the Louisiana Bar in 1987, and the Texas Bar in 1990. He is also admitted to practice before the United States Court of Appeals for the Fifth Circuit, United States Court of Federal Claims, United States District Courts for the Southern, Eastern, Northern and Western Districts of Texas, and United States District Courts for the Western, Middle and Eastern Districts...

I am the Managing Partner of Litigation at Porter Law Firm, where I lead the firm's litigation section with a dedication to excellence, innovation, and client-focused advocacy. With over twenty years of legal experience, I am recognized as a trusted advisor and accomplished trial attorney. I manage the firm's commercial litigation and construction defect matters, while also promoting a culture of collaboration and success. I am known for my strategic insights and unwavering commitment to my clients, having successfully represented individuals and businesses in a diverse array of legal issues, including construction defects, commercial disputes, toxic torts, product liability, personal injury,...

EDWARD J. KAZALEH is an Attorney, Mediator and Arbitrator who offers tremendous business, legal and real world expertise to his clients. KAZALEH & ASSOCIATES, LLP provides Legal Representation of BUSINESSES and INDIVIDUALS for REAL ESTATE, COMMERCIAL, PERSONAL INJURY, LITIGATION, CONSTRUCTION, OIL & GAS, PIPELINE, INTELLECTUAL PROPERTY and certain IMMIGRATION LEGAL MATTERS. Our Clients are in the United States and International. GO TO OUR WEB SITE: www.BizLaw.Pro Our particular strengths are: CONSTRUCTION DISPUTES AND DEFECT LAW & ARBITRATION- REAL ESTATE & PROPERTY LAW - COMMERCIAL & BUSINESS LAW - INTELLECTUAL PROPERTY, TRADEMARKS & PATENTS...

Linkedin Bio at: http://www.linkedin.com/in/smarrs. TRIAL ATTORNEY and ARBITRATOR. Over 20 years of experience in complex international and energy arbitrations and lawsuits: oil & gas, energy, chemical, commercial, international and intellectual property matters, including disputes relating to: upstream and downstream agreements and operations, alternative energy, biofuels, pipelines, supply agreements, exploration, production, refining and processing, service company issues, title, drilling, royalty, transportation, catastrophic events, accounting, international, fiduciary duty, fraud, products liability, environmental, rig and plant construction matters. Represents plaintiffs and defendants (apx 50/50). Also experienced with intellectual property, including disputes involving patent, trademark, copyright and trade secrets. ...

Joseph Tung brings nearly 20 years of business and legal experience to the table that began with investment banking and continued through an appellate judicial clerkship, a regional and national law firm, and a global oilfield services company. In 2009, Joseph started a full-service private practice offering general counsel services for a variety of businesses and investors. His practice areas included corporate, transactional, employment, litigation, intellectual property, mergers, acquisition, and real estate law. By 2016, Tung Law Firm, PLLC now represents a diverse range of clients in many industries ranging from information technology, construction, oil and...

Attorney Andrew Green is a partner in the Houston office of McCathern who practices in both commercial litigation and transactional matters. Mr. Green represents a diverse range of clients, from Fortune 500 companies to small businesses and individuals, but approaches each client with a simple philosophy: listen closely to the client’s goals and apply a practical and efficient strategy in order to most directly reach a positive result.

Mr. Green has experience in multiple areas of civil litigation across various business sectors, including real estate and commercial development, oil and gas, energy and retail electricity providers, construction, food services, and the...

In 2020, I left a large national law firm to open the Law Office of Andrew D. Thomas. I was frustrated with the limitations of big law and believed there was a better way to practice law. I started the Law Office of Andrew D. Thomas so I could provide exceptional legal service with small town values at prices real people can afford.

We are a client-services firm. We provide honest and accurate assessments of clients' legal needs. We keep clients informed each step of the way and promptly respond to all inquiries. We appropriately staff and work our cases. We...

Ian is a native Houstonian. After graduating from Strake Jesuit, Ian received his undergraduate degree in Political Science from Trinity University in 2000. He returned to Houston to attend South Texas College of Law. Ian earned his law degree in 2003 and was admitted to practice law that same year.

Ian began his legal career in the Harris County District Attorney’s Office, where he tried a wide range of misdemeanor and felony cases. After his tenure as a prosecutor, Ian turned to private practice, where he represented clients both in the prosecution and defense of a broad spectrum of cases. Also,...

I focus my attention in the areas of Bankruptcy, Commercial and Business Law, Banking Law, Strategic Business and Asset Protection Planning. I have served as Creditor's Committee Counsel for several businesses, and as a workout specialist for several bankrupt oil and gas businesses. Today, I represent businesses and individuals with financial difficulties, including those seeking bankruptcy protection under the reorganization provisions of Chapters 11, 12 and 13 and in liquidation proceedings under Chapter 7 of the Bankruptcy Code. This also extends to handling Adversary Proceedings for my clients as well as clients for other attorneys. I also help...

Michael C. Sanders has over 20 years of experience litigating business, energy, and real estate disputes. Michael has handled cases from filing through trial and appeal.

Michael is Board Certified in Oil, Gas, and Mineral Law by the Texas Board of Legal Specialization. Michael’s practice has consisted of handling a variety of commercial, energy, and real estate disputes and lawsuits.

In addition to representing clients in lawsuits, Michael serves as an alternative dispute resolution provider. He is available to conduct mediations & arbitrations.

Mark Correro is one of the founding members of Correro & Leisure, P.C handling civil litigation cases. He is also a partner at the Houston criminal defense firm Stornello & Correro Law Firm, PLLC. He earned his law degree from South Texas College of Law. During this time, he served as assistant articles editor for the South Texas Law Review and editor for the Texas State Bar’s Construction Law Journal. He has published fourteen scholarly articles in a variety of prestigious publications. In 2013 and 2015, he was selected for inclusion in the list of Texas Super Lawyers®, an honor...

Thomas H. Smith III was born and raised in Arlington, Texas. He graduated from Texas A&M University in 2002 with a degree in Chemistry and a minor in Mathematics. He then attended the University of Houston Law Center where he served as an Articles Editor for the Houston Journal of International Law. Tom began working at Roger G. Jain & Associates as a clerk in February 2004. When he graduated from UH Law Center in 2005, he continued here as an attorney, where he has worked through today. He is a trial lawyer, whose insight, analysis, and attention to detail have...

Roger G. Jain earned his bachelor's degree from the University of Houston in 1987 with a degree in accounting. After becoming a licensed CPA, he managed private corporate clients for PriceWaterhouse. Roger enrolled in Baylor Law School in 1990 and graduated in 1993. After graduation, he worked as a criminal prosecutor for the Montgomery County Attorney's Office where he gained significant trial experience. In January 1996, he started his law practice which continues to grow. His practice is dedicated to representing individuals and family owned businesses in a variety of civil matters. Roger's background as a criminal prosecutor allows him...

Law Office of Justin T. Surginer provides experienced criminal defense to clients facing a variety of charges in Houston and the surrounding communities of Texas. The legal team specializes in DWI, drug crimes, assault and white collar crimes in state courts as well as federal representation in the Southern District of Texas.

If you are looking for a trustworthy Texas civil litigation lawyer in the Houston area, you should look no further than The Brennan Law Firm, LLC. It is critical that you know where you can turn to receive the help you need for matters pertaining to business law and litigation. Mr. Brennan has experience with intellectual property disputes, restrictive covenants ("noncompetes"), trademark disputes and partnership disputes and is prepared to take on your case and fight for your rights. In addition, it is absolutely critical that you receive the help you need for matters pertaining to creditor rights and real...

Steven Tuan Pham has practiced law in the area of business transaction and commercial litigation, immigration and naturalization law, real estate law, landlord tenant law, and divorce. Specifically, Mr. Pham has extensive experience in the areas of immigration and naturalization law, including having the opportunity to travel to Pakistan to assist in providing US. Immigration Seminars and Consultations. In addition, in 2007, Mr. Pham participated in several high-level discussions with various non-profit organizations and the USCIS in the Houston District Office and in Washington D.C., and effectively advocated for changes regarding immigration and naturalization issues, such as N-648 Medical...

Roger Yokubaitis concentrates on representing clients that have claims against debtors in bankruptcy cases all over the United States, including the preparation, filing and prosecution of secured and unsecured claims, the defense of objections to claims, the review of and advice to claimants regarding chapter 11 disclosure statements and proposed plans of reorganization, the voting on and objecting to confirmation of plans of reorganization, and all other phases of representation of creditors in bankruptcy cases.

Sylvia Mayer is an arbitrator, mediator, and attorney with over 30 years of legal experience in courts nationwide. As a member of the National Academy of Distinguished Neutrals and a TMCA Credentialed Advanced Mediator, Sylvia Mayer serves on several arbitration and mediation rosters. While Sylvia Mayer has served as neutral in a wide variety of disputes, she frequently serves as mediator or arbitrator in disputes involving bankruptcy, business separations, complex commercial litigation, contracts, corporate governance, energy, fiduciary duties, healthcare, oil and gas, personal injury, and consumer issues. An experienced mediator and arbitrator, Sylvia Mayer has served as neutral in...

I am Board Certified in Labor and Employment Law by the Texas Board of Legal Specialization. My employment practice is limited to representation of management and high level executives. I am listed as a Best Lawyer in America 2009 in employment law (copyright 2008 by Woodward/White Inc. of Aiken, SC). I was selected as a Super Lawyer for 2004; 2007-09 by Law and Politics Magazine. I also handle commercial litigation in the areas of banking, energy and securities.

Attorney Tara Arnold grew up in a small town in Louisiana and worked at a local personal injury firm. This experience, along with her mother’s advocacy work on behalf of crime victims, fostered a passion for the law at a young age. Dedicated to success, Tara graduated as valedictorian of her high school class as well as summa cum laude and number one in her college class. She then went on to attend Tulane Law School, where she graduated magna cum laude and a member of the Order of the Coif (top 10% of her class). During her...