Mexican lawyers who understand U.S. business
Our partners bring decades of experience in Mexican corporate, real estate, tax, regulatory and litigation practice. Our managing partner was trained in Mexico and the United States and holds U.S. admissions, so U.S. clients work with a team that understands both systems.
Sergio Roldán Guerra — Managing Partner
Sergio is a founding partner of Roldán / Venegas with more than 20 years of practice. Trained in Mexico and the United States, he is licensed to practice law in Mexico, is a member of the State Bar of California, and is admitted to practice before the U.S. District Court for the Western District of Texas. His practice focuses on complex transactional and regulatory matters (tax, corporate, real estate and regulatory) and on administrative and constitutional (amparo) litigation. U.S. clients rely on him to connect Mexican legal requirements with the expectations of U.S. boards, counsel and lenders.
- Education — Law degree, Tecnológico de Monterrey; postgraduate studies, UCLA School of Law
- Admissions — Mexico; State Bar of California; U.S. District Court for the Western District of Texas
- Languages — Spanish, English
Mr. Roldán’s U.S. admissions are listed as professional background. Roldán / Venegas advises on Mexican law and does not offer U.S. legal services through this website.
Mario Alberto Herrera Venegas — Founding Partner
Mario is a founding partner with more than 14 years of experience in tax law and strategic litigation. Before co-founding the firm, he practiced at Baker McKenzie. His practice covers corporate tax strategy, administrative and constitutional litigation, and tax and financial criminal matters. He has taught undergraduate and graduate courses in tax law.
- Education — Law degree and Master’s in Tax Law, Universidad Autónoma de Ciudad Juárez (UACJ)
Dalia Samantha Luján Delgado — Partner, Litigation
Dalia leads the firm’s civil and commercial litigation practice and has more than 19 years of experience representing businesses. Her work focuses on corporate litigation, debt recovery and negotiated resolution of business disputes.
- Education — Law degree and Master’s in Business Law, UACJ
Myrna Janelly Valles Chávez — Partner, Corporate & Real Estate
Myrna leads the corporate and real estate practice, with more than 19 years of experience in business law. She focuses on transactional negotiations, contract law and real estate transactions, and brings notarial practice experience recognized by the Chihuahua State College of Notaries.
- Education — Law degree and Master’s in Business Law, UACJ
Mónica Torres Flores — Associate
Mónica has more than 6 years of experience. She focuses on corporate and real estate matters, handles permits before municipal, state and federal authorities, and coordinates special projects for business clients.
Michel Yaneth Acosta Rodríguez — Project Manager, Permits & Development
Michel is an environmental engineer with more than 10 years of public- and private-sector experience. She previously headed the Land Use Licenses Department of the Municipality of Juárez’s Urban Development office. At the firm, she manages environmental and urban-development procedures and coordinates permitting for investment projects.
Manuel González Esparza — Associate, Litigation
Manuel supports the civil and commercial litigation practice, handling case management and technical support on disputes. Law degree, UACJ.
María Fernanda Guerra Raudales — Associate, Corporate & Real Estate
María Fernanda supports the corporate and real estate practice, handling legal formalization and transaction management. Law degree, UACJ.
Roldán Venegas, S.C. is a Mexican law firm. Our services consist of advice and representation on matters governed by Mexican law, before Mexican authorities and courts. We do not offer legal services under U.S. federal or state law through this website. References to the U.S. bar or court admissions of individual attorneys are provided as professional background only. The information on this site is general and is not legal advice. Contacting us does not create an attorney-client relationship. Prior results do not guarantee a similar outcome. Attorney advertising.