Christopher D. Leavins is a Principal and Member at our Beaumont and Houston offices and has been with Germer PLLC since 2008. He graduated from Texas A&M University with a Bachelor of Science in Economics prior to receiving his Doctor of Jurisprudence at South Texas College of Law. Chris is Board Certified in Commercial Real Estate Law and Residential Real Estate Law by the Texas Board of Legal Specialization. Chris has extensive experience in representing real estate developers, lenders, and businesses, as well as individuals in complex real estate transactions, financing, leasing, development, subdivisions, shopping centers and office buildings. In addition, he also has experience in estate planning, probate, business acquisitions, commercial litigation, and advising clients on the formation, operation and dissolution of various business entities. Chris has significant public entity representation, including acting as City Attorney and City Prosecutor for local municipalities, as well as representing economic development corporations and emergency service providers. He has been recognized as a Texas Super Lawyer Rising Star, a Thompson Reuters publication, from 2018 – 2022.

Nadine Ona is originally from Houston, graduated from Texas Tech, and joined Germer in 2017. While at Tech, she served as editor for the Business & Bankruptcy Law Journal and the Texas Bank Lawyer. She also interned for a federal judge in the Eastern District of Texas—Beaumont Division and a justice at the First Court of Appeals in Houston. She has been recognized as a Texas Super Lawyer Rising Star, a Thompson Reuters publication, in 2025. Nadine is licensed in Texas and Louisiana, and practices primarily in the areas of personal injury defense and civil litigation.

Tiffany Pham is a Principal at Germer’s Houston Office, where she represents clients across Texas in labor, employment, and civil rights matters. Her practice encompasses the full spectrum of employment law, including discrimination claims, hostile work environment cases, wage disputes, and wrongful termination suits. She represents both public and private employers before state and federal courts and administrative agencies. She also advises and represents governmental entities and elected and appointed officials in civil rights matters. She has successfully defended cases involving First Amendment retaliation, excessive force, wrongful arrest, jail assaults, and jail death matters. Tiffany analyzes each case’s unique circumstances to develop tailored solutions that advance client interests while minimizing risk. She consistently delivers practical, results-oriented counsel that helps clients navigate legal challenges efficiently and effectively. She has been recognized as a Texas Super Lawyer Rising Star, a Thompson Reuters publication, in 2025.

Carmen Jo Rejda-Ponce (“CJ”) is a Principal in Germer’s Houston office, but her practice takes her all across Texas. She regularly counsels and defends both private and public sector clients on matters involving employment issues and civil (constitutional) rights. She handles matters from the pre-claim and pre-suit stage, through litigation, and through appeal. She is Board Certified in Labor and Employment Law by the Texas Board of Legal Specialization. CJ focuses on a broad range of labor and employment litigation, including, discrimination, harassment, hostile work environment, retaliation, disability accommodation, workers’ compensation retaliation, on-the-job injuries, and wage and hour issues. She has represented private and public sector clients in employment-related disputes before federal and state courts, federal and state administrative agencies, and arbitrators. CJ counsels private and public sector employers on labor and employment concerns, including, addressing medical leave, developing and revising workplace policies and procedures, investigating and addressing employee complaints, conducting employee disciplines and terminations, drafting employment, separation, and other agreements, and determining proactive solutions to workplace problems while avoiding litigation. CJ also defends public sector clients —including counties, cities, and law enforcement officers— in a variety of civil rights matters, including defense of first amendment retaliation, excessive force, wrongful arrest, inmate medical care, and jail death matters. Many of these civil rights matters involve qualified immunity issues for law enforcement officers. Through her civil rights defense work, CJ has gained appellate experience. She has handled multiple federal and state appeals. She has successfully argued for her clients twice before the Fifth Circuit, and is looking forward to more opportunities. CJ also has experience with personal injury litigation, including on-the job-injuries, motor vehicle accidents, and negligence claims against public entities. CJ’s private practice experience includes Baker Botts LLP and Reed Smith LLP. CJ also previously served as an Assistant City Attorney for the City of Houston in Labor, Employment, and Civil Rights Division. She was also a registered lobbyist during the 2013 Regular Session of the Texas Legislature.

Adrian Senyszyn is a principal at Germer PLLC, and he practices in the areas of construction, cybersecurity, health care law, HIPAA, employment law, administrative law, and personal injury. Mr. Senyszyn represents clients throughout Texas. Much of his construction practice involves large, multiparty construction defect litigation. Mr. Senyszyn represents both general contractors and subcontractors, and he has represented many scopes of work to include HVAC, swimming pools, electrical, roofing, waterproofing, masonry, framing, window manufacturers, concrete, and ornamental steel. He also advises about mechanic’s and materialman’s liens and other issues that affect the general business of contractors. Mr. Senyszyn’s cyber security practice includes the health care sector where he routinely advises health care practices about privacy and security rules. Mr. Senyszyn has extensive experience managing claims through the breach notification process, and he has advised many practices suffering catastrophic breaches. Mr. Senyszyn also defends clients before courts and administrative agencies such as the Office of Civil Rights, U.S. Department of Health and Human Services and the Texas Medical Board. Mr. Senyszyn has experience defending class action claims related to cybersecurity breaches. Mr. Senyszyn often speaks about health care issues, cybersecurity and HIPAA rules. Mr. Senyszyn has been recognized as a “Texas Superlawyer” by Thompson Reuters from 2021-2025, “Best Lawyers®” since 2022, and a “Top Attorney” according to Texas Monthly since 2023.

Collin D. Shellenberger was born and raised in Beaumont, Texas. He has spent his entire legal career with Germer, PLLC in its Beaumont office defending businesses and individuals in civil litigation matters.

Larry J. Simmons, Jr., a principal in the firm, has tried dozens of cases as lead attorney in a variety of commercial, employment, civil rights and personal injury lawsuits. Larry is one of only seven Texas attorneys double Board Certified as a Specialist in Labor & Employment Law (2005) and Personal Injury Trial Law (1999) by the Texas Board of Legal Specialization. Larry is AV rated by Martindale-Hubbell. He has been recognized as a “Texas Super Lawyer”, a Thompson Reuters publication, in 2007, 2010-2020, and 2022-2025. In 2015, he was recognized in the Top 100 Houston Super Lawyers List, a Thompson Reuters publication. Larry is a member of the American Board of Trial Advocates, and is also listed in the 2010-2022 editions of The Best Lawyers in America, by BL Rankings. Larry represents dozens of public and private sector employers in a variety of matters, ranging from consultation to trial work, including general litigation, discrimination, wrongful termination and wage & hour class action cases. Larry also represents public sector clients in a variety of civil rights matters, including defending excessive force, inmate medical care and jail death cases, many of which have received national media attention. Larry graduated in the top five percent of his Baylor Law School class, receiving his Doctor of Jurisprudence degree, cum laude. While in law school he held several positions with the Baylor Law Review including Executive Editor, Research & Topics Editor and Notes & Comments Editor. He was elected to the Baylor Order of Barristers. He was selected as a Top Ten Speaker in Moot Court and was awarded an Academic Merit Scholarship. Prior to law school, Larry obtained a Bachelor of Science degree, magna cum laude, from Lamar University and a Masters degree in Engineering Management from Southern Methodist University. Larry is an active member of the local business community, currently serving on the state and local boards of multiple employer associations. He is also a member of the State Bar of Texas Labor & Employment Section, and Texas Association of Defense Counsel. He is admitted to practice before Texas courts, and the United States District Court for the Eastern, Southern and Western Districts of Texas. Larry has been a principal with Germer since January 1997.

John M. Groce Jr. is a personal injury attorney with Anderson Injury Lawyers in Austin, Texas. He focuses on representing individuals who have been injured due to the negligence of others, including cases involving car accidents, truck accidents, motorcycle accidents, and other serious injury claims. At Anderson Injury Lawyers, John M. Groce Jr. works closely with clients to help them understand their legal rights and pursue compensation for medical expenses, lost income, pain and suffering, and other damages. The firm is committed to providing dedicated legal representation and personalized attention to injury victims throughout Austin and the surrounding communities.

Keith Spencer is Board Certified by the Texas Board of Legal Specialization in Family Law. That Board Certification mark of excellence and distinguished accomplishment is attained by only one in ten Texas attorneys, and indicates that Keith has substantial, relevant experience and has demonstrated the same in family law cases. Keith was admitted to the Texas Bar in 1987. Mr. Spencer is a graduate of Southern Methodist University and holds Bachelor’s and Masters degrees in Communications from the University of North Texas. Keith is a Board Certified Family Law specialist. Mr. Spencer has practiced Family Law in Tarrant County for over 30 years. He is a qualified mediator authorized to assist in the resolution of family law matters involving children. The founder of the AV rated Fort Worth firm of Spencer, Greene, Cox & Warren, and Keith joined Bailey & Galyen in 2002. Keith is licensed by the Supreme Court of Texas, as well as the Fifth and Federal Circuit Courts of Appeals and the United States Supreme Court. An experienced trial lawyer, he has tried numerous cases in state and federal state courts and state criminal proceedings. He is also experienced in the prosecution of appeals and the defense of Child Protective Services investigations. Keith is trained in “collaborative law” and is a long standing member of the Tarrant County Bar Association, and serves on the Board of Directors of the Tarrant County Family Bar Association.

Kimberlee Markle is an attorney practicing in our pre-litigation department at Bailey & Galyen. She grew up in the Red Oak area (close to Dallas) and now resides in Fort Worth with her husband and three children. She holds a bachelor’s degree in government from the University of Texas at Austin. She earned her Juris Doctorate from Texas Wesleyan University School of Law in 1997. She was admitted to the State Bar of Texas in 1998. Kimberlee is experienced in representing clients in the pre-litigation process of personal injury cases with understanding and compassion. She is aware of the serious nature that the clients are experiencing and acts with professionalism in all capacities to represent the client’s best interest. Kimberlee works hard and values the position she holds with in the firm. She offers advice, counsel, and significant knowledge to all her clients so she can provide diligent and qualified.