Committees
- Organizing Committee
- Advisory Committee
- Technical Committee
Executive Committe

Carlos Castro
Chair
Commissioning Director, Ausenco, Peru

Tamara Johndrow
2021 Chair
Director Tailings & Water, Freeport-McMoRan, USA

César Pastén
Co-Organizer
Academic, AMTC, Universidad de Chile

Caius Priscu
Co-organizer
Adjunct Professor, Norman B Keevil Institute of Mining Engineering, The University of British Columbia, Canada

Jorge Macedo
Co-Organizer
Assistant Professor, Georgia Tech, TAILENG, USA

Carlos Barahona
Executive Director
General Manager, Gecamin, Chile

Hugo Quelopana
Program Chair
Project Manager, Delfing, Chile

Mimy Mackenzie
Conference Manager
Gecamin, Chile

Andrea Rodríguez
Conference Coordinator
Gecamin, Chile
Directing Members

Johan Boshoff
Directing Member
Group Head of Tailings, GoldFields, Australia

Boris Garcia
Directing Member
Manager of Tailings Dams and Civil Works., Gran Colombia Gold Corp., Colombia

Georgia Lysay
Directing Member
Director Tailings and Water, Freeport-McMoRan, USA

Kimberly Morrison
Directing Member
Director, Tailings & Water Management, Newmont Mining Corporation, USA
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René Orellana
Directing Member
Tailings Corporate Manager, Codelco, Chile

Luis Tejada
Directing Member
International Expert in Geotechnics and Tailings, Brazil

Amanda Adams
Principal, Mining, Stantec, USA

José Ale
Geotechnics Manager, Wood, Peru

Eldert Besseling
Managing Director, NETICS, Netherlands

Daphne Dubois
Trade Commissioner, Embassy of Canada

Bruno Espinace
General Manager, Geotecnia Ambiental, Chile

Yuri Gallo
Director of Expansion Projects, Minsur, Peru

Ranjiv Gupta
Manager Tailings and Water, Freeport-McMoRan, USA

Sven Herlitz
General Manager, AguaEx, Germany, Chile, Peru

Katie Kruger
Manager Tailings, Crushed Leach and Water, Freeport-McMoRan, USA

Gordon McPhail
Director, Water, Waste and Land, Australia

José Mello
VP Operations & Business Development South America, Wood plc, Chile

Henk van Muijen
Market Director IHC Mining & Tunnelling, Royal IHC, The Netherlands

Marcelo Mussé
Associate Consultant,, Netke, Chile

Gabriela Novoa
Director of Strategic Relations, AMTC, Universidad de Chile

Marcos Pinto
General Manager, Códice Ingeniería, Chile

Silvana Dal Pozzo
Tailings Principal, BHP, Chile

Silverio Prota
General Manager, Anddes Asociados, Argentina

Jorge Riquelme
Project Manager, Hatch, Chile

Rodrigo Ruiz
Principal Directional Studies, BHP, Chile

Leonardo Salas
General Manager, COINGEC, Peru

Adriana Sánchez
Principal Hydrogeologist Minerals Americas, BHP, Chile

Fred Schoenbrunn
Director for Thickeners, FLSmidth, USA

Wagner Da Silva
Global Head Technology, Clariant Oil & Mining Solution, USA

David Stone
President, Minefill Services, USA

Bryan Ulrich
Vice President Geotechnics, Stantec, USA

Carlos Vilches
Corporate Director Water and Tailings, Codelco, Chile

Erik Vlot
Global Product Manager, Weir Minerals, Netherlands

Antônio Accioly
Senior Process Engineer, Westech Engineering, USA

Ghio Arenaldi
Project Engineer, Delfing, Chile

Sergio Barrera
Senior Tailings Consultant, Delfing, Chile

Cristóbal Binvignat
Operations and Engineering Manager, DLS Ingenieros Consultores, Chile

Harold Bolaños
Dams Expert Engineer, Minera Los Pelambres, Antofagasta Minerals, Chile

José Campaña
Geotechnics Consultant, Arcadis, Chile

Patricio Chacón
Head of Projects, Arcadis, Chile

Hernán Cifuentes
Principal Engineer Tailings, ATC Williams, Australia

Diana Comte
Head Professor, Universidad de Chile

Víctor Conejeros
Academic, Universidad Católica del Norte, Chile

Ramón Díaz
Senior Project Engineer, Freeport McMoran, Chile

Javier Duro
CEO & Founder, Dares Technology, Spain

Mansour Edraki
Associate Professor, SMI, University of Queensland, Australia

Arturo Fahrenkrog
Business and Project Development Manager, Geomediciones, Chile

Tim Fitton
Principal Engineer, Fitton Tailings Consultants, Australia

Rodrigo Friz
Senior Tailings Engineer, SRK Consulting, Chile

Pedro Galleguillos
Researcher, CICITEM, Universidad de Antofagasta, Chile

Roberto Gesche
Assistant Professor, Universidad de Chile

Alireza Ghirian
Geotechnical Engineer, Golder Associates, Canada

Nelson Herrera
Academic, Universidad Católica del Norte, Chile

Amanda Hevia
Project Engineer Civil-Tailings, Arcadis, Chile

Waldo Huallanca
Geotechnics Manager, Anddes Asociados, Perú

Diego Inzunza
Geotechnical Engineer, Knight Piesold, Chile

Ivette De Jesús
Geotechnical Engineer, BGC Engineering Inc, Dominican Republic

Elizabeth Lam
Director of the Research Nucleus, Universidad Católica del Norte, Chile

Joan Larrahondo
Professor, Pontificia Universidad Javeriana, Colombia

Hernani Lima
Academic, Universidad Federal de Ouro Preto - UFOP, Brazi

Marcelo Llano
Principal Geotechnical Engineer, Red Earth Engineering, Australia

Sue Longo
Principal, Project Manager, Golder Associates, Canada

Rafael Luna
Senior Geotechnical Engineer, Golder, Perú

John Lupo
Senior Director Geotechnical Engineering, Newmont Mining Corporation, USA

Cristián Marambio
Senior Consultant in the area of Geochemistry and Closure of Mining, SRK Consulting, Chile

Lars Martinson
Product Manager, Minexxt, USA

Josh Moncrieff
Principal Advisor - Tailings & Dams, Capstone Mining, Canada

Adam Mouttet-Llanos
Regional Manager, ConeTec, Chile

Yunger Muñoz
Consultant, Independent, Peru

Juan Ojeda
Water and Tailings Senior Supervisor, Mineras Las Bambas, MMG, Peru

Claudia Ortiz
Professor, Universidad de Santiago, Chile

Kate Patterson
Associate, Tailings and Water Resources Engineer, Klohn Crippen Berger, Canada

John Pottie
Geotechnical Engineering Manager, Teck Resources, Chile

Renmin Pretell
Graduate Student Researcher, University of California, Davis, USA

Greg Puro
Manager Environment - Dams and Closure, Vale, Brazil

Kenneth Rahal
Process Manager - Tailings, FLSmidth, USA

David Reid
Research Fellow, The University of Western Australia

Daniel Rocha
Geotechnical Coordinator, Nexa Resources, Brazil

Andrea López Schmidt
Principal Technology Development - Tailings HDS, Anglo American, Chile

Daniel Servigna
Mining Branch Manager, Associate Geotechnical Engineer, Wood, USA

Shahé Shnorhokian
Lecturer and Research Associate, McGill University, Canada

Marvin Silva
Principal Geotechnical Engineer, AECOM, USA

Nicholas Thompson
Specialist Engineer Tailings & Dams, Rio Tinto, Australia

Marina Trevizolli
User Success Manager, Senior Application Engineer - Geotechnical, Bentley Systems, Brazil

Pamela Valenzuela
Professor, Pontificia Universidad Católica de Valparaíso, Chile

John Wates
Geotechnical and Tailings Engineer, John Wates Consulting, South Africa
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Claudia Welkner
Principal Civil Engineer, BHP, Minerals Americas

Antônio Accioly
Senior Process Engineer Westech Engineering, USA

Ghio Arenaldi
Project Engineer Delfing, Chile

Sergio Barrera
Senior Tailings Consultant Delfing, Chile

Cristóbal Binvignat
Operations and Engineering Manager DLS Ingenieros Consultores, Chile

Harold Bolaños
Dams Expert Engineer Minera Los Pelambres, Antofagasta Minerals, Chile

José Campaña
Geotechnics Consultant Arcadis, Chile

Patricio Chacón
Head of Projects Arcadis, Chile

Hernán Cifuentes
Principal Engineer Tailings ATC Williams, Australia

Diana Comte
Head Professor Universidad de Chile

Víctor Conejeros
Academic Universidad Católica del Norte, Chile

Ramón Díaz
Senior Project Engineer Freeport McMoran, Chile

Javier Duro
CEO & Founder Dares Technology, Spain

Mansour Edraki
Associate Professor SMI, University of Queensland, Australia

Arturo Fahrenkrog
Business and Project Development Manager Geomediciones, Chile

Tim Fitton
Principal Engineer Fitton Tailings Consultants, Australia

Rodrigo Friz
Senior Tailings Engineer SRK Consulting, Chile

Pedro Galleguillos
Researcher CICITEM, Universidad de Antofagasta, Chile

Roberto Gesche
Assistant Professor Universidad de Chile

Alireza Ghirian
Geotechnical Engineer Golder Associates, Canada

Nelson Herrera
Academic Universidad Católica del Norte, Chile

Amanda Hevia
Project Engineer Civil-Tailings Arcadis, Chile

Waldo Huallanca
Geotechnics Manager Anddes Asociados, Perú

Diego Inzunza
Geotechnical Engineer Knight Piesold, Chile

Ivette De Jesús
Geotechnical Engineer BGC Engineering Inc, Dominican Republic

Elizabeth Lam
Director of the Research Nucleus Universidad Católica del Norte, Chile

Joan Larrahondo
Professor Pontificia Universidad Javeriana, Colombia

Hernani Lima
Academic Universidad Federal de Ouro Preto - UFOP, Brazi

Marcelo Llano
Principal Geotechnical Engineer Red Earth Engineering, Australia

Sue Longo
Principal, Project Manager Golder Associates, Canada

Rafael Luna
Senior Geotechnical Engineer Golder, Perú

John Lupo
Senior Director Geotechnical Engineering Newmont Mining Corporation, USA

Cristián Marambio
Senior Consultant in the area of Geochemistry and Closure of Mining SRK Consulting, Chile

Lars Martinson
Product Manager Minexxt, USA

Josh Moncrieff
Principal Advisor - Tailings & Dams Capstone Mining, Canada

Adam Mouttet-Llanos
Regional Manager ConeTec, Chile

Yunger Muñoz
Consultant Independent, Peru

Juan Ojeda
Water and Tailings Senior Supervisor Mineras Las Bambas, MMG, Peru

Claudia Ortiz
Professor Universidad de Santiago, Chile

Kate Patterson
Associate, Tailings and Water Resources Engineer Klohn Crippen Berger, Canada

John Pottie
Geotechnical Engineering Manager Teck Resources, Chile

Renmin Pretell
Graduate Student Researcher University of California, Davis, USA

Greg Puro
Manager Environment - Dams and Closure Vale, Brazil

Kenneth Rahal
Process Manager - Tailings FLSmidth, USA

David Reid
Research Fellow The University of Western Australia

Daniel Rocha
Geotechnical Coordinator Nexa Resources, Brazil

Andrea López Schmidt
Principal Technology Development - Tailings HDS Anglo American, Chile

Daniel Servigna
Mining Branch Manager, Associate Geotechnical Engineer Wood, USA

Shahé Shnorhokian
Lecturer and Research Associate McGill University, Canada

Marvin Silva
Principal Geotechnical Engineer AECOM, USA

Nicholas Thompson
Specialist Engineer Tailings & Dams Rio Tinto, Australia

Marina Trevizolli
User Success Manager, Senior Application Engineer - Geotechnical Bentley Systems, Brazil

Pamela Valenzuela
Professor Pontificia Universidad Católica de Valparaíso, Chile

John Wates
Geotechnical and Tailings Engineer John Wates Consulting, South Africa
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Claudia Welkner
Principal Civil Engineer BHP, Minerals Americas