Medical treatment

Our doctors can advise you on questions about your sexuality, if you want to take PrEP or need to be treated for a sexually transmitted infection. Uncomplicated and confidential. They are specialised in queer health issues.


Mpox (monkeypox)

The Mpox virus is transmitted through close contact. In most cases, it heals without problems. In some cases, however, complications can arise.


After an HIV risk situation, you have 48 hours to start PEP. It reliably protects you from HIV infection.


PrEP is a medication that, when used correctly, protects against HIV infection just as well as condoms.

HIV therapy

We are a medical competence centre in Switzerland for people living with HIV.

Treatment, Infectiology

Our doctors are professionals in the field of infectious diseases, HIV and sexually transmitted infections.

Trans Medicine

Comprehensive medical care for trans people, incl. Hormone therapy.

Procedure consultation


You make an appointment with a doctor


You draw a ticket and wait until you are called


We record your data at the Intake.


The doctor will call you with your number.


The doctor takes care of your concerns and treats you.


You bill through your health insurance or pay for your tests at Intake and leave the checkpoint again.



Benjamin Hampel he/him
Senior physician, Medical Director
Member of the Executive Board Arud

Dr. med. Kerstin Wissel she/her
Senior physician

Dr. med. Flavian Ruff he/him
Senior physician

Dr. med. Brigitte Graf keine/they/sie
Family doctor

Hadrien Komaromi he/him
Senior physician

Dr. med. Malela Kalubi she/her
Senior physician

Elena Heizmann she/her
Assistant physician

Regina Widmer she/her
Assistant physician

Paul Halm he/him
Assistant physician

Dr. med. Oriane Lacour she/her
Assistant physician

Rodolfo Novillo he/him
Assistant physician

Gianna Fetz she/her
Nursing Secretary

Antonija Viskovic she/her
Nursing Secretary

Giulietta Mila Laffers she/her
Nursing Secretary

Milos Vujcic he/him
Nursing Secretary