Centara Grand and Bangkok Convention Centre at CentralWorld | Thailand | December 1-3, 2023








December 1-3, 2023


*Dates are based on Thailand Standard Time, 23:59 (GMT+7).


The World Allergy Organization (WAO), in collaboration with the Allergy Asthma & Immunology Association of Thailand (AAIAT) and in partnership with the Asia Pacific Academy of Pediatric Allergy Respirology & Immunology (APAPARI), is organizing the 29th World Allergy Congress (WAC 2023), to be held in Bangkok, Thailand, December 1-3, 2023.

The conference will providing participant with an invaluable educational experience as well as the opportunity to explore new scientific discoveries and important updates in key areas of the field.



ㆍFuture of Food Allergy Management
ㆍThe Skin: New Treatments to Help Suffering Patients
ㆍAeroallergen Immunotherapy: After 100 Years, Changes are At Hand
ㆍEnvironmental Changes Affect on Allergic Patients
ㆍAirway Allergy: New Treatments to Practice


Hot Topics in Food Allergy

Role of Environment and Allergic 

Disease Development: What We 

Learned From Allergy Birth Cohort

Allergic Rhinitis: Novel

Concept and Clinical


Recent Advance in Eosinophilic

Gastrointestinal Diseases

Biologics & Biomarkers in

Allergic Diseases

Anaphylaxis & Mast Cells


Drug Allergy: Paradigm Shifts and Practice

Atopic Dermatitis: From Phenotype to Treatments

Update in Rhinosinusitis & Nasal Polyps

Urticaria and Angioedema:


Microbiomes and Allergy
Allergy Diagnosis
Asthma and Wheezing Across the Age

Role of Nutrition on Allergy Diseases

Allergy Prevention: Mechanism, Guidelines to Practice

*All topics are subject to change as appropriate.


On behalf of the World Allergy Organization (WAO), Allergy Asthma & Immunology Association of Thailand (AAIAT), and Asia Pacific Academy of Pediatric Allergy, Respirology & Immunology (APAPARI), we are delighted to welcome you warmly to the World Allergy Congress (WAC 2023) in Bangkok, Thailand, which will be on 1-3 December2023.

WAC 2023 will provide participants with invaluable resources and strategies for enhancing their practices and the opportunity to learn about the newest scientific findings while discussing developments in the field with your peers. Moreover, this event will allow you to update your knowledge base in key areas of Allergy/Immunology with internationally renowned researchers, physicians, and allied health professionals.

We are pleased to invite all of you to be a part of this conference. The World Allergy Congress XXIX will offer three days of plenary, symposia, and workshop sessions for allergy/immunology specialists with special tracks for pediatrics, general practice, and food allergy. WAC 2023 will take place at Centara Grand & Bangkok Convention Centre at CentralWorld, located in the central area of Bangkok. With outstanding facilities to accommodate all Congress activities and many beautiful attractions to visit during your stay, you are sure to leave with new insights and friends as well as unforgettable memories.

We look forward to seeing you at the World Allergy Congress (WAC) – "Harmonizing Allergy Care: From Advances to Practice" in Bangkok, Thailand, in December 2023!

Bryan Martin, MD
WAO President

Hiroshi Chantaphakul, MD
AAIAT President

Kiat Ruxrungtham, MD
AAIAT Past-President

Motohiro Ebisawa, MD, PhD
APAPARI President


Centara Grand and Bangkok
Convention Centre at CentralWorld

999/99 Rama I Road, Pathumwan, Bangkok

10330, Thailand

Email: cgcw@chr.co.th | Tel: +66 2100 1234

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Contact us

Congress Secretariat
CMO Public Company Limited

  • Address : 4/18-19 Soi Nuanchan 56, Nuanchan, Buengkum, Bangkok 10230 Thailand
  • Tel : +662-088-3888 ext. 1551, 1554 and 1556
  • E-mail : Info@wac2023bangkok.com
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