GEG Group
CPG
TANGO
ETH Zurich

Our Team

The GEG group consists of a diverse team of researchers, students, and support staff dedicated to advancing geothermal energy and geofluids research.

Chair(1)

Prof. Dr. Martin O. Saar

Prof. Dr. Martin O. Saar

Professor of Geophysics

Since 01.01.2015

martin.saar@eaps.ethz.ch

Office: NO F 51.2

Project Managers(2)

Dr. Dieter Werthmüller

Dr. Dieter Werthmüller

Project Manager

Since 01.10.2024

dieter.werthmuller@eaps.ethz.ch

Office: NO F 57

Dr. James Patterson

Dr. James Patterson

Project Manager

Since 18.08.2025

james.patterson@eaps.ethz.ch

Office: NO F 61

Software Engineering(4)

János Höner

János Höner

Software Engineering, AI

Since 01.10.2026

janos.hoener@eaps.ethz.ch

Office: NO F 61

Dr. Philipp Schädle

Dr. Philipp Schädle

Software Engineering, AI

Since 01.09.2026

philipp.schaedle@eaps.ethz.ch

Office: NO F 61

Dr. Daniel Vogler

Dr. Daniel Vogler

Head of AI and Computing

Since 01.10.2026

daniel.vogler@eaps.ethz.ch

Office: NO F 61

Dr. Chad Baker

Dr. Chad Baker

Software Engineering, AI

Since 25.09.2025

chad.baker@eaps.ethz.ch

Office: NO F 61

Admin, IT Support & Lab(4)

Dr. Alexandru Enciu

Dr. Alexandru Enciu

Hardware Developer

Since 02.03.2026

alexandru.enciu@eaps.ethz.ch

Office: NW B 85.1

M

Dr. Marco Fiorito

MRI Expert and Lab Manager

Since 12.01.2026

marco.fiorito@eaps.ethz.ch

Office: NW B 85.1

Prisca Maurantonio

Prisca Maurantonio

Administration

Since 01.12.2024

prisca.maurantonio@eaps.ethz.ch

Office: NO F 53

Anton Kulik

Anton Kulik

IT + Full-Stack Developer

Since 01.11.2023

anton.kulik@eaps.ethz.ch

Office: NO FO 51.1

Senior Researchers (Oberassistenten)(3)

Dr. Mohamed Ezzat Mostafa

Dr. Mohamed Ezzat Mostafa

Senior Researchers (Oberassistenten)

Since 01.10.2026

mohamed.mostafa@eaps.ethz.ch

Office: NO F 51.1

Dr. Adam Altenhof

Dr. Adam Altenhof

Senior Researcher (Oberassistent)

Since 01.03.2025

adam.altenhof@eaps.ethz.ch

Office: NO F 57

Dr. Xiang-Zhao Kong

Dr. Xiang-Zhao Kong

Senior Researcher (Oberassistent)

Since 01.01.2015

xiangzhao.kong@eaps.ethz.ch

Office: NO F 57

Scientific Assistants(1)

Yuezhou Kang

Yuezhou Kang

Scientific Assistant

Since 22.09.2025

yuezhou.kang@eaps.ethz.ch

Office: NO F 51.1

Postdocs(5)

Dr. Bruce Gee

Dr. Bruce Gee

Postdoctoral Researcher

Since 05.01.2026

bruce.gee@eaps.ethz.ch

Office: NO F 61

Dr. Nikita Bondarenko

Dr. Nikita Bondarenko

Postdoctoral Researcher

Since 01.11.2024

nikita.bondarenko@eaps.ethz.ch

Office: NO F 57

Dr. Anna Kottsova

Dr. Anna Kottsova

Postdoctoral Researcher

Since 01.02.2022

anna.kottsova@eaps.ethz.ch

Office: NO F 51.1

Dr. Serhat Küçük

Dr. Serhat Küçük

Postdoctoral Researcher

Since 01.08.2021

serhat.kucuk@eaps.ethz.ch

Office: NO F 51.1

Dr. Kevin P. Hau

Dr. Kevin P. Hau

Postdoctoral Researcher

Since 01.04.2021

kevin.hau@eaps.ethz.ch

Office: NO F 51.1

Doctoral Students(4)

Janna Mieke Blaume

Janna Mieke Blaume

Doctoral Students

Since 01.10.2026

janna.blaume@eaps.ethz.ch

Office: NO F 51.1

Rana Uzunlar

Rana Uzunlar

Doctoral Student

Since 01.07.2026

rana.uzunlar@eaps.ethz.ch

Office: NO F 51.1

Wenli He

Wenli He

Doctoral Student

Since 01.06.2026

wenli.he@eaps.ethz.ch

Office: NO F 51.1

Lily Suherlina

Lily Suherlina

Doctoral Student

Since 01.01.2022

lily.suherlina@eaps.ethz.ch

Office: NO F 51.1

Master & Bachelor Students(2)

Moritz Koster

Moritz Koster

Master Student

Since 01.01.2026

Qiyao Xiao

Qiyao Xiao

Master Student

Since 01.01.2026