Siham El Masou

Paola is the head and Partner of the Environment and Natural Resources department of Ossandón Abogados. She focuses her practice on providing environmental consultancy on matters relating to administrative requests and defences before public and judicial authorities, environmental auditing reports, residual waste management, infraestructure, energy and water, among others. Previously, she worked as environmental advisor for the Mayor of the Metropolitan Region of Santiago, advising the...

Juan Francisco Reyes is a lawyer recognized by Best Lawyers in the practice areas of Advertising Law, Franchise Law, Information Technology Law, Intellectual Property Law, Life Sciences Practice, Privacy and Data Security Law and Technology Law. Juan Francisco practices law in Santiago, Chile Best Lawyers has recognized Juan Francisco Reyes since 2018. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognitio...

Felipe Hubner Valdivieso is a lawyer recognized by Best Lawyers in the practice area of Banking and Finance Law. Felipe practices law in Santiago, Chile Best Lawyers has recognized Felipe Hubner Valdivieso since 2026. 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 Felipe Hubner Valdivieso is held by other lawyers.

Expert in water law, natural resources and project development. His practice focuses on administrative and judicial procedures, the preparation of legal reports and opinions, and the preparation of legal strategies for the development of all types of investment projects, both for national and international clients. He also has experience in due diligence processes and in the preparation and negotiation of contracts. He has also been involved in the development of Chilean creative industries, ...

Gonzalo Cubillos is a lawyer who graduated from the Universidad de Chile. Before founding CS Abogados, he partnered with Cubillos Evans, Cubillos Molina and Barros & Errazuriz. Previously, he was Executive Secretary of the Corporación Centro de Estudios y Gestión Ambiental para el Desarrollo (CEGADES), Deputy Director of the National Environmental Commission (CONAMA) and Consultant of the Environment and Human Settlements Division of the Economic Commission for Latin America...

Manuel Matta Aylwin is a lawyer recognized by Best Lawyers in the practice area of Construction Law. Manuel Matta practices law in Santiago, Chile Best Lawyers has recognized Manuel Matta Aylwin since 2022. 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 Manuel Matta Aylwin is held by other lawyers.

Christian Alviz Riffo is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Christian practices law in Santiago, Chile Best Lawyers has recognized Christian Alviz Riffo since 2021. 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 Christian Alviz Riffo is held by other lawyers.

Lorna Püschel Hoeneisen is a lawyer recognized by Best Lawyers in the practice area of Environmental Law. Lorna practices law in Santiago, Chile Best Lawyers has recognized Lorna Püschel Hoeneisen since 2026. 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 Lorna Püschel Hoeneisen is held by other lawyers.

Rodrigo Iturra is a lawyer recognized by Best Lawyers in the practice area of Arbitration and Mediation. Rodrigo practices law in Santiago, Chile Best Lawyers has recognized Rodrigo Iturra since 2024. 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 Rodrigo Iturra is held by other lawyers.

LLB, Pontificia Universidad Católica de Chile Law School. LLM in Minning Law by Universidad Gabriela Mistral, Environmental Law Diploma by University of Chile. Partner at VGC since 2012. Previously, associate at Vergara y Cia. Professor of Mining and Natural Resources Law at the Pontificia Universidad Católica de Chile Law School, Professor and Director of the Master in Mining and Water at the same University. Head of the energy and natural resources department, provides advice ...