Advanced treatment solutions in allergy and immunology

Amir Hamzah Abdul LatiffMRCP

Children · Kuala Lumpur

Prof. Vitoon Leekrirkgong, MD.

Ear, nose & throat · Bangkok

Prof. Vitoon Leekrirkgong is a senior consultant otolaryngologist at Bangpakok 9 International Hospital with extensive experience in the diagnosis and treatment of ear, nose, throat, and head and neck disorders. Throughout his distinguished medical career, he has provided comprehensive care for patients with complex ENT conditions, combining advanced clinical expertise with evidence-based treatment approaches to achieve the best possible patient outcomes. His clinical expertise includes the management of allergies, hearing loss, ear infections, balance disorders, tinnitus, sinusitis, head and neck infections, voice hoarseness, swallowing disorders, and diseases affecting the larynx and esophagus. He is also experienced in ear surgery, head and neck surgery, and the treatment of allergic conditions, helping patients improve their quality of life through personalized medical and surgical care. Prof. Vitoon earned his Doctor of Medicine from the Faculty of Medicine, Chulalongkorn University. He completed the Diploma of the Thai Board of Otolaryngology at Ramathibodi Hospital, Mahidol University, and pursued advanced international training in dysphagia diagnosis and treatment, head and neck surgical oncology, and allergy management in the United States. His professional achievements have been recognized internationally through prestigious awards from the American Biographical Institute (ABI) for his contributions to medical research and the field of otolaryngology. Scientific Achievement Award — Otolaryngology, 500 Leaders of Science, American Biographical Institute (ABI), USA Outstanding Professional Award — Dedicated Achievements in the Field of Medicine, American Biographical Institute (ABI), USA

Chiang Wen Chin

Children · Singapore

Dr Chiang Wen Chin obtained her Bachelor of Medicine and Bachelor of Surgery from the Nottingham University, United Kingdom. She completed her Paediatric training in Bristol and Great Ormond Street, United Kingdom. She obtained her specialist qualifications of Master of Medicine in Paediatrics and membership to the Royal College of Physicians (United Kingdom). She has also been conferred Fellowship by the Royal College of Paediatrics and Child Health and is a Fellow of the American Academy of Asthma, Allergy and Immunology. Dr Chiang held the position of Consultant of the Department of Paediatric Medicine. She is presently an Adjunct Associate Professor of Duke NUS Graduate Medical School Singapore and Tutor at the Yong Loo Lin School of Medicine, National University of Singapore. Dr Chiang was awarded the Health Manpower Development Programme Fellowship from the Ministry of Health and underwent advanced training in Paediatric Allergy and Clinical Immunology at Duke University, USA . She is also a committee member of Allergy and Clinical Immunology Society of Singapore, fellow of the Academy of the Allergy, Asthma and Immunology and Singapore Paediatric Society. Her sub-speciality interest includes management of children with food allergies, asthma, allergic rhinitis, eczema, drug allergies, sublingual immunotherapy and immunodeficiency. She has helped set up the sublingual Immunotherapy program and food and drug provocation programs in KK Woman's and Children's Hospital.

Clinical Prof. Phanuvich Pumhirun, MD

Ear, nose & throat · Bangkok

Clinical Prof. Phanuvich Pumhirun is a Clinical Professor and consultant otorhinolaryngologist at Bangpakok 9 International Hospital's Ear Nose Throat Center. He specializes in otorhinolaryngology, allergy, and clinical immunology, providing comprehensive diagnosis and treatment for disorders affecting the ear, nose, throat, and immune system. With decades of clinical, academic, and research experience, he is recognized for his contributions to both patient care and medical education in Thailand. His clinical expertise includes the diagnosis and management of allergic diseases, sinusitis, allergic rhinitis, atopic dermatitis, food allergies, seasonal allergies, asthma, and primary immunodeficiency disorders. He also provides comprehensive ENT evaluation and surgical management for patients requiring specialized otolaryngologic care, combining evidence-based medicine with advanced diagnostic and therapeutic techniques. Clinical Prof. Phanuvich earned his Doctor of Medicine from the Faculty of Medicine, Mahidol University. He completed the Thai Board of Otolaryngology and Laryngology at Phramongkutklao Hospital before obtaining certification from the American Board of Otolaryngology at Georgetown Medical Center, USA. He further completed a fellowship in Allergy and Clinical Immunology at Walter Reed Army Medical Center, USA. Throughout his distinguished career, he has served in numerous academic and national leadership roles, including Clinical Professor at Phramongkutklao College of Medicine, member of the Medical Council of Thailand, the National Research Council of Thailand, the Food and Drug Administration (FDA) of Thailand, and Siriraj Hospital's Academic Committee for Clinical Professorship Nomination. Clinical Professor in Otolaryngology — Phramongkutklao College of Medicine, Thailand Subcommittee for Study and Training in Otolaryngology — Medical Council of Thailand Board Committee — National Research Council of Thailand, Department of Medical Science Clinical Document Evaluation Supervision Expert — Food and Drug Administration (FDA), Ministry of Public Health, Thailand Academic Committee for Clinical Professorship Nomination — Siriraj Hospital, Mahidol University, Thailand Board Committee — Medical Council of Thailand