Carlos E. Ahumada

Oscar Bojorge is a partner at Marván, González Graf y González Larrazolo, where his practice focuses on labor and employment litigation and advisory work. He joined the firm more than seven years ago and regularly advises clients on the design and implementation of labor relations management strategies. Oscar has also been actively involved in the firm’s internal training programs, reflecting his strong commitment to continuous professional development and keeping a...

Rodolfo is a international business attorney (certified to practice in Texas and admitted in Mexico) with a focus on cross-border natural resources, energy, and infrastructure. Rodolfo focuses his practice on transactions involving projects in Latin America, with special a focus on all facets of oil and gas (upstream, midstream, and downstream), power, and renewable energy projects. He advises clients on international and cross-border transactions, regulatory matters, mergers and acquisitions...

Fernando Mejía is a lawyer recognized by Best Lawyers in the practice area of Administrative Law. Fernando practices law in Mexico City, Mexico Best Lawyers has recognized Fernando Mejía since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Fernando Mejía is held by other lawyers.

Juan Luis leads our Intellectual Property and Data Privacy practice groups and is the co-head of our Life Sciences Industry Group. He has broad experience in high level management of complex legal and policy issues in Mexico and Latin America. Juan Luis is Councilor to the Mexican Health Foundation (FUNSALUD), a member of the board of the Association of Pharmaceutical Industry Physicians and Professionals (AMEIFAC) and of the Commission of Legal Affairs of the National Chamber of the Pharmace...

PRACTICE AREAS Tax, social security, constitutional and administrative law. Member of the Strategic Committee of the Firm. Recognized as co-head of one of the most prominent tax practices in Mexico. ASSOCIATIONS AND PUBLICATIONS National Association of Corporate Counsel Association (ANADE); Former Chair and Former Coordinator of the Tax Committee. Lex Mundi; Former Worldwide Chair of its Tax Committee. International Fiscal Association (IFA). International Bar Association (IBA); Tax Committee....

Fernando has 30 years of experience in Dispute Resolution, Bankruptcy, Litigation, Arbitration and Mediation. He is admitted to practice in New York and in the federal courts of the 2nd Circuit of the United States. He is a mediator before the Superior Court of Justice of the Federal District, as well as a conciliator and trustee before the Federal Institute of Specialists in Commercial Insolvency. Since 1998 he has been a managing partner of the Dispute Resolution area. Fernando has experien...

Carlos E. Martínez Betanzos is counsel in the Mexico City office and member of the firm’s Arbitration and Dispute Resolution practice. Carlos focuses his practice on major international arbitrations (commercial and investor-state), cross-border litigation proceedings, as well as international law matters. He also advises clients in connection with anticorruption regulations, compliance programs and investigations in Mexico Latin America. He handles matters for entities in industr...

PRACTICE AREAS Aerospace PROFESSIONAL EXPERIENCE Of counsel to the corporate and transportation practice groups at the Mexico City office. His practice of over 20 years has focused in corporate advice to domestic and international companies, some of them highly regarded in the aviation, bus, cargo industries and telecomm industries and advising as to corporate, financial and regulatory matters. Ricardo has also advised as to major and landmark acquisitions transactions in Mexico, and also as ...

Everardo A. Hegewisch Arrillaga is a lawyer recognized by Best Lawyers in the practice areas of Amparo Law, Civil Litigation and Commercial Litigation. Everardo A. practices law in Mexico City, Mexico Best Lawyers has recognized Everardo A. Hegewisch Arrillaga since 2008. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Everardo A. Hegewisch Arrillaga is hel...

Guadalupe Esparza Sanchez is a lawyer recognized by Best Lawyers in the practice area of Energy Law. Guadalupe practices law in Mexico City, Mexico Best Lawyers has recognized Guadalupe Esparza Sanchez since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Guadalupe Esparza Sanchez is held by other lawyers.