Javier San Martín Arjona

Joaquín Montero Ossandón is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Joaquín Montero, who practices law in Santiago, Chile, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joaquín Montero is held by other top lawyers in the same geographic and legal practice area.

Abogada de la Universidad de Chile, titulada en el año 2006. Socia de Hübner y Raveau Abogados desde ese mismo año. Ha centrado su práctica en derecho de familia y sucesorio, con especial énfasis en litigios de familia de alta complejidad y reorganización patrimonial familiar, siendo destacada por sus clientes y pares por sus sólidos conocimientos técnicos, profesionalismo, rigurosidad y dedicación. Es directora de la Asociaci&oacut...

Matías Araya Varela is a top attorney recognized by Best Lawyers in the practice area(s) of Agriculture and Rural Affairs and Trade Law. Matías, who practices law in Santiago, Chile, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matías is held by other top lawyers in the same geographic and legal practice area.

Juan Cristóbal Valenzuela is a Senior Associate at Fischer y Cía. He earned his law degree at Universidad de Chile, School of Law (1997) and has been outlined by different legal investigations. Mr. Valenzuela advises local and international clients with an emphasis in indirect taxes and corporate tax. Previously to joining Fischer y Cía (former Baraona Fischer & Cía.) in 2008, he worked at the Legal Department of the Chilean Internal Revenue Service (2000 &ndas...

Gerardo Cruzat leads the Transactions practice area at Fischer y Cía. Mr. Cruzat has great experience in the fields of Banking & Finance, Mergers & Acquisitions and General Corporate Advice. He advises national and foreign clients, with diverse matters, such as project finance, securities regulators, insurance and banking and in international relations. Prior joining Fischer y Cía. in 2021, Gerardo Cruzat led the Presidency of the Board of the company responsible for the...

Lorna Püschel Hoeneisen is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Lorna, who practices law in Santiago, Chile, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lorna is held by other top lawyers in the same geographic and legal practice area.

Zandra Valenzuela is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Zandra, who practices law in Santiago, Chile, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Zandra is held by other top lawyers in the same geographic and legal practice area.

Juan Cristóbal Ortega advises local and international clients on a wide range of tax matters and leads the permanent tax advisory our firm provides to important market players and families. Also, has participated in the structuring of many key operations during the last year. He has been outlined as Next Generation lawyer for his tax practice in The Legal 500 and at Best Lawyers. Mr. Ortega graduated from the Universidad de Chile, School of Law and earned an LL.M. in International Taxa...

Mr. Fischer advises domestic and foreign clients in personal and corporate tax planning, tax litigation, mergers and acquisitions, and foreign investment structuring. He stands out for offering innovative tailored solutions by combining tax expertise with international experience in financing and capital markets. Alex Fischer heads Fischer y Cía’s tax practice and has been consistently ranked in top tier national and international rankings for his practice in Private Wealth and T...

Miguel Aylwin Fernández is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law. Miguel, who practices law in Santiago, Chile, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Miguel is held by other top lawyers in the same geographic and legal practice area.