Guillermo Eduardo Rojas Montiel

Mario Mejía Kargl joined Mejía Guízar y Kargl in 2009 (where he is currently a partner), having previously worked at Basham, Ringe y Correa and Hamdan, Manzanero y Asociados. His experience of more than 24 years has always been in administrative law with high specialization in public sector procurement and health law. His professional practice includes intervention in the main public procurement procedures in the country in various sectors (health -medicines and devices-,...

Luis Gerardo Del Valle Torres is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Luis Gerardo, who practices law in Mexico City, Mexico, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Luis Gerardo is held by other top lawyers in the same geographic and legal practice area.

Ángel Armando Peña Santiago is a top attorney recognized by Best Lawyers in the practice area(s) of Amparo Law and Family Law. Ángel Armando, who practices law in Mexico City, Mexico, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ángel Armando is held by other top lawyers in the same geographic and legal practice area.

Ernesto has more than 12 years of professional experience focused on labor and employment law. He provides legal advice on labor and social security matters and even legal representation in litigation cases to important companies from different industries such as pharmaceuticals, IT, big data, fund investments, oil & gas, music, services and commerce. The activities he carries out include multiple services related to the analysis and execution of hiring structures (including outsourcing),...

Partner of the firm’s Trademark Practice with more than 24 years of experience in Intellectual Property. Marcela began her practice at Uhthoff in 1997 and became partner on 2007.

Guillermo has more than twenty years of experience in tax planning, including taxation of corporate restructuring transactions, mergers, acquisitions, and general tax advice, especially for business and multinational groups with operations in Mexico where he provides advice to achieve fiscal efficiency and provide assistance in developing tax policies for ongoing operations. His experience extends to transfer pricing, including the legal analysis of the implementation of policies, documentati...

Daniel Jiménez is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Daniel, who practices law in Mexico City, Mexico, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel is held by other top lawyers in the same geographic and legal practice area.

Fernando is a founding partner of the Firm with 20 years of experience, focusing his practice on M&A, Finance, Venture Capital and Technology, serving a broad portfolio of clients that includes investment funds, entrepreneurs, fintech companies, non-bank financial institutions and public and private companies. He is currently the Vice President of the North American Forum of the International Bar Association (IBA). He is ranked as "Up & Coming" by Chambers & Partners since 2019 an...

Sergio Olivares, Sr. joined OLIVARES in 1987 and today leads the firm with strength and a commitment to transparency, client satisfaction, and personal service. He has been a partner since 1994 and Chairman of the Management Committee since 2009. Mr. Olivares’ breadth of experience is extensive; he is skilled in the prosecution and litigation of intellectual property rights, including trademarks, copyrights, patents, and unfair competition. He is proficient across all areas of intellect...

Javier Uhthoff is Senior Partner of Uhthoff in Mexico, where he heads the Patent Department. He has an important experience in the representation of numerous clients, mainly in advising multinational companies, protecting different types of innovations. He has advised a wide variety of industries in Europe, North America, Asia and Latin America. Javier has established a significant international reputation for Intellectual Property. He began his practice at Uhthoff in 1984 and was appointed P...