Legal Services & Lawyers

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
- 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 effectively with jurors. Mark is committed to defending your rights. He will thoroughly and professionally represent you at every phase of your case.

Think you have a case? Come in for a no charge consultation and let Mark Nacol start fighting for your rights!

Karen A. Alexander is a graduate of Baylor University, School of Law. Mrs. Alexander is the owner of Alexander & Associates and specializes in criminal cases. Since opening her own law office, Ms. Alexander has successfully negotiated and tried criminal cases in both County Courts and District Courts throughout Denton, Dallas and Tarrant Counties. A prosecutor has described Ms. Alexander as "a damn good lawyer" and a Judge commented that Ms. Alexander demonstrated superior trial skills and even went so far as to discuss the quality of Ms. Alexander's closing argument with other defense lawyers in chambers.

Prior to opening her own firm, Mrs. Alexander worked for the Denton County District Attorney's Office as a criminal prosecutor. Mrs. Alexander has conducted fifty or more court hearings as a prosecutor and as a defense attorney, more than fifty jury trials. The court room is where Mrs. Alexander feels at home. When negotiations fall through or a prosecutor just doesn't want to see their case for what it is, Mrs. Alexander is ready to play ball inside of the courtroom. Alexander & Associates is a trial lawyers firm.

Since leaving the DA's office in 2003, Mrs. Alexander has expanded her firm and has hired multiple associate attorneys to work along side of her. She has been the President of the Denton County Criminal Defense Lawyers Association, including starting a public information website at www.dccdla.org. Additionally, Karen has been a director on the board of lawyers for the Denton County Bar Associations and a member of the College of the State Bar. Karen has been active in the defense community, attending both local and State wide continuing education programs, including but not limited to: the 26th and 27th Annual Prairie Dog Conference, DWI Boot Camp, Domestic Violence Seminar, Advanced DWI Cross-Examination, 3rd Annual Juvenile Review Course, Intoxication Manslaughter School, Objection Sustained Competition (where I placed second) and Prosecutors Trial Skills Course. Mrs. Alexander remains up to date on all activity with the appeal court regarding criminal matter because it may effect your case.

Attorney Martin Valko of Dallas immigration law firm of Chavez & Valko, LLP, represents individuals and families from around the world, private and publicly traded (also Fortune 100) companies in employment-based immigration, several international Olympic and professional athletes, car racers, artists, and musicians in various non-immigrant and immigrant matters. He also secures visas to foreign countries.

Martin Valko has a first hand knowledge about the U.S. immigration laws as he has been through the entire process – from being a high-school exchange student, college student to an H-1B worker to his permanent residency and dual citizenship. Martin's clients greatly appreciate his in-depth understanding of the complex immigration process. Among others, he is experienced in the areas of labor certifications (PERM), EB-1, EB-2, EB-3 immigrant visas, H-1B specialty occupation and H-2 visas, L-1A/B visas for intracompany transferees, E treaty investor and trader visas, F and J visas for foreign and exchange students, O and P visas for extraordinary ability aliens, athletes and performers. He also assists his clients with securing I-212 and I-601 waivers of inadmissibility, and represents clients in removal proceedings, and on appeal. Martin Valko has been a speaker for educational and business seminars on various immigration law topics.

Born in Levo?a, Slovakia, Martin Valko spent his childhood traveling and living in several countries due to his father’s career as a diplomat and Ambassador for Slovak Republic (formerly Czechoslovakia). He moved to the United States in 1991 to complete his high school studies, where he also obtained his college and law degrees.

Martin Valko is married to a 5-time Olympian (2-time Olympic silver medalist, World and European Champion) swimmer Martina Moravcova, and they reside in Dallas, Texas. Martin is fluent in Slovak, Czech, and English, and is conversant in Russian.