
Onur Boyman
Full Professor, M.D.
Onur Boyman is a board-certified specialist (FMH) in Allergology and Clinical Immunology with more than 20 years of clinical experience and Full Professor of Immunology at the University of Zurich. He previously worked at the University Hospital Zurich and the Centre Hospitalier Universitaire Vaudois, serving among other roles as Head of the Department of Immunology (2014–2024) and Lead Physician of the Allergy Unit (2010–2014). His clinical expertise and research interests focus on systemic autoimmune diseases (particularly systemic lupus erythematosus and Sjögren's disease), autoinflammatory disorders, and complex allergies.
Languages: German, English, French, Italian, Turkish
Our
Specialists
We are here for you

Ayla Yalamanoglu
M.D.
Ayla Yalamanoglu is a board-certified specialist (FMH) in Allergology and Clinical Immunology as well as in General Internal Medicine, with more than 11 years of clinical experience. She previously served as Senior Physician (01/2024 – 12/2024) and Acting Senior Physician (08/2022 – 12/2023) at the Department of Immunology, as well as Senior Physician (07/2020 – 12/2020) and Acting Senior Physician (03/2019 – 06/2020) at the Department of Internal Medicine at the University Hospital Zurich. Her clinical expertise and research interests focus on systemic granulomatous diseases, in particular sarcoidosis.
Languages: German, English, Turkish

Anna Hensler
Anna Hensler is a qualified Medical Practice Assistant (EFZ). After completing her training at the University Hospital Zurich, she worked in a group practice specializing in internal medicine in Zurich before joining our team.
Languages: German, English, Swedish
Manuel Mena Losada
Manuel Mena is a qualified Healthcare Specialist (EFZ). Following many years of experience in inpatient care and at the Cantonal Hospital Olten, including work in the outpatient infectious diseases, rheumatology, and internal medicine clinics, he joined a dermatology practice in Zurich before becoming part of our team. His areas of expertise include caring for immunocompromised patients and people with inflammatory conditions and infections.
Languages: German, Spanish, Italian

Our
Expertise
At our Center for Allergology and Clinical Immunology, we offer many years of experience in highly specialized medicine as well as state-of-the-art treatments covering the entire spectrum of allergies, autoimmune diseases, autoinflammatory disorders, and immunodeficiencies. Our goal is to provide patients with individualized treatment strategies tailored to their specific condition, based on the latest scientific evidence.
Allergies
Our range of services includes the diagnosis and treatment of a wide variety of allergies, including pollen, house dust mite, insect venom, food, and drug allergies. We also care for patients with chronic conditions such as urticaria, allergic asthma, and atopic dermatitis. By using targeted approaches ranging from specific immunotherapy (desensitization) to the use of biologics, we pursue therapies that address the underlying causes of disease, with the goal of sustainably improving the quality of life and long-term outcomes for our patients.
Immunology
We specialize in the full spectrum of immunological diseases, including congenital and acquired immunodeficiencies with increased susceptibility to infections, as well as autoinflammatory disorders and fever syndromes. Patients with unclear inflammatory conditions also benefit from our broad expertise. Through careful, multi-step diagnostics – including serological, cellular, and genetic analyses – we are able to identify specific inflammatory patterns and provide individually tailored treatments through targeted therapies.
Autoimmunity
Our expertise covers systemic autoimmune diseases such as systemic lupus erythematosus (SLE) and Sjögren’s syndrome, granulomatous diseases such as sarcoidosis, as well as autoimmune vascular diseases (vasculitides). In the case of organ-specific autoimmunity, we pursue an interdisciplinary approach and rely on an established network of specialists across Europe to ensure comprehensive patient care.
Swiss Center of
Allergy, Immunology and Autoimmunity
How to find
to us
We are reachable within 15 minutes by tram from Zurich Main Station and within 10 minutes by foot from Stadelhofen Station.
Paid parking is available at the Utoquai parking garage.
The entrance is located on the Färberstrasse side.
SCAIA
Swiss Center of Allergy,
Immunology and Autoimmunity
Utoquai 49
CH-8008 Zurich
+41 43 543 22 66
