+41 44 255 11 11
Emergency 24h

Doctors & Staff

Human, committed and ambitious - our doctors, nurses and other specialists work together every day to turn their knowledge into cutting-edge medicine for you. Get to know our employees here.

Michael Fried, Prof. Dr. med.

Senior Executive Consultant

Mail michael.fried@usz.ch

Ralph Fritsch, Dr. med.

Head of Colorectal Cancer Center, Comprehensive Cancer Center Zurich
Head of Endocrine and Neuroendocrine Tumor Centre, Comprehensive Cancer Center Zurich
Head of Liver and Pancreas Tumor Center, Comprehensive Cancer Center Zurich
Head of the Gastro- and Oesophageal Tumor Centre, Comprehensive Cancer Center Zurich

Specialities: Gastrointestinal tumours, hepatobiliary tumours, molecular oncology and precision oncology
Tel. +41 44 255 48 74
Mail ralph.fritsch@usz.ch

Sascha Fritsche

Entrepreneur in Residence

Tel. +41 44 255 11 11
Mail startup@usz.ch

Ylena Fuchsberger

Senior Expert of Geratrics Rehabilitation, Physiotherapy Occupational Therapy

Tel. +41 44 255 36 16
Mail ylena.fuchsberger@usz.ch

Sabine Geiger

Head of Corporate Compliance Officer

Tel. +41 44 255 46 88
Mail sabine.geiger@usz.ch

Farnaz Ghaffari-Tabrizi, Dipl. oec. troph.

Nutritionist, Institute for Complementary and Integrative Medicine

Specialities: Integrative Nutrition
Tel. +41 44 255 24 60
Mail farnaz.ghaffari-tabrizi@usz.ch

Pietro Giovanoli, Prof. Dr. med.

Chief Medical Co-director, USZ, Comprehensive Cancer Center Zurich

Tel. +41 43 253 81 46
Mail pietro.giovanoli@usz.ch

Nicola Greco

Head of Therapy - Internal Medicine/Pneumology, Physiotherapy Occupational Therapy

Tel. +41 43 253 90 89
Mail nicola.greco@usz.ch

Renate Gröger Frehner

Executive Director Facility Management
In office since 2008

Tel. +41 44 255 34 87
Mail renate.groeger@usz.ch

Matthias Guckenberger, Prof. Dr. med.

Vice President of Prostate Cancer Centre
Director CCCZ Outreach and Education, Comprehensive Cancer Center Zurich

Specialities: Treatment of lung cancer, treatment of prostate cancer, treatment of oligometastases
Mail matthias.guckenberger@usz.ch