(281) 331-1325 info@rdclements.com 1600 E Hwy 6 #318, Alvin TX 77511 M - F 8:oo to 5:00

Our Team

Robert D. Clements, Jr. Law Group represents clients seeking legal advice for issues such as divorce, child custody, personal injury, probate, insurance litigation, and business litigation throughout southeast Texas, including Brazoria County, Galveston County, Harris County, Fort Bend County, Sugar Land, and Richmond.

What Clients Say

Lisa Cagle

Great Team to have on your side. They care about the client not just the money involved. The attorney’s are knowledgeable and timely and sincere.

Michael Bland II

They are straight up and honest and tell you how it is if you like it or not hard to find businesses like that anymore.

Larry Tylka

I have had the opportunity to work with Robert Clements on several matters and each time his professionalism and legal expertise has resulted in a much more favorable result than expected.

Robert D. Clements, Jr.


Robert D. Clements, Jr. is a firm courtroom presence—aggressive when necessary but always aware that people’s lives are in the balance. His goal is to provide the same counsel and same protection to each client that he would give when representing a close friend or family member. Understanding that—even when a litigant’s choice is painful—bad counsel and bad decision-making can seriously exacerbate their losses. Though the United States courtroom is unequaled in the world, it can inflict devastating injury if not handled properly.

Robert graduated from the Creighton University College of Law, Cum Laude, in 1981. His last year of law school he attended Southern Methodist University. After six years with an extremely successful Plaintiff’s law firm and three years with Britt, Todd, Hagood & Clements, he founded the Law Office of Robert D. Clements, Jr., in 1989. Though he has handled cases all over the State of Texas, he works primarily in Harris, Galveston, and Brazoria county.

Mr. Clements has gained a reputation for skillfully handling difficult and hotly contested litigation where the stakes are high—financially or emotionally. He has represented estates and businesses worth millions of dollars, families in crisis, injured workers and drivers, and homeowners against their insurance company.

ISLN: 908341335

First National Bank of Alvin
1600 East Highway 6, Suite 318
Alvin, Texas 77511
Telephone: 281-331-1325
Fax: 281-331-8777

  • Personal Injury
  • Family Law
  • Probate
  • Probate Litigation
  • Civil Practice
  • Business Litigation

Admitted: 1981, Texas; 1982, U.S. Court of Appeals, Eleventh Circuit; 1987, U.S. District Court, Southern District of Texas and U.S. Court of Appeals, Fifth Circuit

Law School: Creighton University, J.D., 1980
College:Creighton University, B.A., English, 1978; Southern Methodist University

Member: Brazoria County and Galveston County Bar Associations; State Bar of Texas; Texas Trial Lawyers Association; American Association for Justice; Texas Board of Civil Trial and Appellate Specialists; College of the State Bar of Texas.

Formerly with: Brown, Todd, Hagood & Davenport, 1981-1987; Britt, Todd, Hagood & Clements, 1987-1989. Presentation: “The Effective and Ethical Use of Legal Assistants,” 8th Annual Lake Tahoe Seminar, Galveston County Bar Association, March 1994; “Valuations of a Professional Practice,” 10th Annual Lake Tahoe Seminar, Galveston County Bar Association, March 1996; “Law Office Technology,” 11th Annual Lake Tahoe Seminar, Galveston County Bar Association, February 1997; “The Expanding Roles of Paralegals in Litigation/Law Firms,” Texas Civil Litigation Practice for Paralegals, March 1997; “Children Under Three: Are, Outdated, Inaccurate Concepts Causing Our Family Courts To Do More Harm Than Good?” October 1998; “Disclosure Under the 1998 Revisions To The Texas Rules of Civil Procedure,” November 1998; “Texas Personal Injury: Current Status of Stowers,” 14th Annual Lake Tahoe Seminar, Galveston County Bar Association, February 2000; “Proving Separate Property Claims in Texas,” 15th Annual Lake Tahoe Seminar, Galveston County Bar Association, March 2001; “Valuation in Divorce: Expert or Advocate?” NACVA Annual Divorce Conference, Atlanta, Georgia, November 2002. (Board Certified, Civil Trial Law and Personal Injury Trial Law, Texas Board of Legal Specialization)

Mark S. Byrne


Mark S. Byrne is a keen and enthusiastic attorney for whom there is no differentiation in standards when it comes to working honestly while staying loyal to his profession. He has worked on more than 250 cases to verdict with 50+ jury trials as a primary handling attorney. Byrne has a long resume of successful cases in his time in law and continues to be a force in the law industry. 


First National Bank of Alvin
1600 East Highway 6, Suite 318
Alvin, Texas 77511
Telephone: 281-331-1325
Fax: 281-331-8777

  • Personal injury
  • Commercial
  • Real Estate
  • Complex Family
  • Contested Probate
  • Appellate Practice

Aware of his responsibility as experienced civil litigation and an appellate attorney, Mr. Byrne’s experience as a primary handling attorney includes working on:

  • Commercial cases including intellectual property, bankruptcy, debt collection, employment business fraud, breach of contract sale of business and business transactions
  • Personal injury cases like trucking, medical malpractice, product liability, workers compensation. Insurance cases, including property P.I. defense, coverage disputes and wrongful denial
  • Real estate cases comparable to commercial lease, foreclosure, homeowner association, boundary and easement lien dispute, eviction, partition and title dispute
  • Additional experienced areas which include complicated family, criminal, contested probate and extensive appellate practice

Mr. Byrne graduated from South Texas College of Law and has a respectable reputation for skillfully managing his cases and receiving favorable outcomes to his clients. Knowing his responsibility and the importance of his work, he has proved to be very expert in his profession.

Law School: Doctor of Jurisprudence South Texas College of Law in Houston, Texas

College: Mr. Byrne completed his Bachelors in English, and Political Science from Texas A & M University in College Station, Texas. An English degree enhances his ability as a lawyer as it is vital to use the right words to build a solid and convincing argument to support the client’s case effectively.

Bar Admission: Admitted to Texas and Colorado.

Mr. Byrne’s legal background includes two years’ experience as a law clerk performing a full range of clerking duties in a variety of personal injury cases, primarily seaman personal injury, Jones Act, general maritime law, product and premises liability and workplace negligence for Friedman and Chaffin who is a highly respected firm. He has five years of experience at Associate Counsel in complex management, pleading and research practice, client interviewing, protocol discovery and deposition practice, administrative hearing practice and motion trial practice for late John O’ Quinn at the law office of Benton Musselwhite in Houston. The firm’s personal injury caseload included mass disasters such as chemical plant poisonings, offshore injuries, silicosis, agent orange, breast implants, and many others. After his years of experience at Associate Counsel, his relationship with John O’ Quinn lead to a joint venture along with other ventures with local attorneys. A 25-year experience at Principal, Law Offices of Mark S. Byrne in Houston and The Woodlands and a four-year experience at Associate Counsel for Robert D. Clements, Jr. Law Group LLLP, Alvin. Mr. Byrne’s successful carreer in many different areas of law has proven him to be an accomplished attorney while providing his clients with the outcomes they desire. 

George A. Oggero

Attorney, Mediator

George A. Oggero: A Texan Advocate for Justice and Prosperity

A life-long Texan, George A. Oggero’s journey from the heart of the Lone Star State to becoming a distinguished legal professional is a testament to his unwavering dedication and commitment to his community. Born and raised in Texas, George’s educational journey began at St. Thomas High School, where he laid the foundation for his future academic and professional achievements.

George’s thirst for knowledge led him to Texas A&M University, where he pursued his passion for the English language, earning a degree that not only enriched his communication skills but also cultivated his analytical and critical thinking abilities.

Determined to broaden his horizons, George embarked on a new chapter in his academic journey and enrolled at South Texas College of Law, where he earned his Doctor of Jurisprudence in 2007. During his time at law school, George’s exceptional talents and dedication earned him a place on the Dean’s List and membership in the prestigious Phi Delta Phi National Honor Society, a testament to his scholarly excellence and commitment to the highest ethical standards in the legal profession.

Upon graduating from law school, George Oggero embarked on a fulfilling legal career that would span across diverse areas of expertise. His journey led him to the ranks of Exxon Mobil, where he honed his legal acumen as in-house counsel. George’s experience in the corporate world laid a solid foundation for his future endeavors, equipping him with a profound understanding of the complexities of business law.

Throughout his career, George Oggero has dedicated himself to serving as a beacon of legal guidance for his clients. His versatile legal expertise spans a wide spectrum, including real estate transactions, criminal defense, personal injury cases, and providing on-demand general counsel for businesses. His deep-rooted commitment to justice has led him to excel in the courtroom, where he tirelessly advocates for the rights and interests of his clients.

George’s reputation as a top-tier attorney in the Houston area is well-deserved, as recognized by both the Houston Business Journal and Houstonia Magazine. These accolades underscore his exceptional legal prowess and unwavering dedication to his clients’ success.

Whether you find yourself entangled in the complexities of the criminal justice system, seeking expert guidance in a real estate transaction, or requiring comprehensive legal counsel for your business, George Oggero is your trusted advocate. With a genuine commitment to listening, understanding your unique needs, and relentlessly representing your best interests, George A. Oggero is a true Texan champion of justice and prosperity.

ISLN: 916609854

First National Bank of Alvin
1600 East Highway 6, Suite 318
Alvin, Texas 77511
Telephone: 281-331-1325
Fax: 281-331-8777

  • Drug crimes
  • Juvenile Crimes
  • Expungement
  • Assault
  • Battery
  • Trafficking/Smuggling
  • Solicitation
  • Burglary
  • Forgery
  • Shoplifting

Law School: South Texas College of Law, J.D., 2007

College: Texas A&M University, B.A., English, 2004

Admissions: 2007, Texas Bar College 2020, United States District Court, Southern District United States District Court, Eastern District United States Bankruptcy Court, Southern District United States Court of Appeals, 5th Circuit 

Honors: Finalist – 2016 Houston Business Journal Corporate Counsel Awards – Best Solo General Counsel 2020 Top Real Estate Attorney, Houstonia Magazine 

Presentations Given In-House Land Operations and an Overview of the Farmout Agreement, Kilburn Law Firm, 2011 Seek First to Understand: Expectations of the Oil and Gas Client, Kilburn Law Firm, 2011 Best Practices for Negotiating with Landowners to Acquire More Local Water Supplies and Lower Transportation Cost, Shale Play Water Management Seminar, Rockwall, Texas, 2013 Land & Play Economics: Assessing the Current Leasing Status of Woodford Acreage and How to Reduce Delays in Beginning Operations, Woodford Oil Congress, Oklahoma City, Oklahoma, 2014 Updated Best Practices for Negotiating with Landowners to Acquire More Local Water Supplies and Lower Transportation Cost, Shale Play Water Management Seminar, Rockwall, Texas, 2014 Embedding & Measuring a Culture of Compliance, (Panelist) Oil & Gas Supply Chain Compliance, Houston, Texas 2017 Renting: Know the Game, MacArthur Senior High School, Houston, Texas 2018 

Rosa Sagredo

Paralegal, Personal Injury, Probate

Sonya Peres

Family Law, Office Administrator, Paralegal