Our Founders.
Specialist in dermatology and venereology
Prof. Dr. med. Ralph Braun
Prof. Dr. Ralph Braun is a specialist in dermatology and venereology with many years of experience in the diagnosis and treatment of skin diseases.
As an internationally recognized skin cancer specialist, he heads the Braun Skin Cancer Institute in Zurich and has close ties to Derma Utoquai AG.
His focus is on the early detection and treatment of skin cancer using state-of-the-art technologies such as computer-assisted dermatoscopy, AI-assisted skin analysis, and total body imaging.
In addition to oncological dermatology, Prof. Braun also offers aesthetic treatments such as laser therapies, the treatment of pigment and vascular changes, and skin rejuvenation.
With over 200 scientific publications, his teaching position at the University of Zurich, and as founder of the Dermoscopedia platform, Prof. Braun is one of the leading experts in his field.
His goal is to offer patients safe and precise dermatological care with the highest level of professional competence, innovative diagnostics, and personal attention.
Specialist in dermatology and allergology
Dr. med. Stefan Duve
Dr. Stefan Duve is a specialist in dermatology and allergology with over 30 years of experience in aesthetic and classical dermatology.
He is the founder of the renowned Skin and Laser Center at the Opera in Munich and derma utoquai in Zurich.
His focus is on aesthetic medicine—such as wrinkle treatments, laser therapies, thread lifts, peels, botulinum toxin and filler treatments—as well as innovative anti-aging medicine with modern, regenerative procedures such as exosome, stem cell, and nanofat therapies.
Dr. Duve also offers comprehensive services in classic dermatology, including skin cancer screening, mole removal, and the treatment of chronic skin diseases.
Dr. Duve is considered one of the leading specialists in his field and is regularly featured in the media, at conferences, and in professional publications.
With his combination of medical precision, state-of-the-art technology, and a holistic understanding of beauty and skin health, he stands for excellence in dermatology.