John McGrath is the academic head of St John’s Institute of Dermatology in London where he also runs the Genetic Skin Disease Group. He holds the Mary Dunhill Chair in Cutaneous Medicine at King’s College London and is Honorary Consultant Dermatologist to the Guy’s and St Thomas’ National Health Service Foundation Trust. He is also currently a Yu-Shan Fellow at the National Cheng Kung University in Tainan (Taiwan). His expertise is in genodermatoses, discovering genes and testing experimental therapies to improve patient care. He has held several leadership positions within European dermatology including serving as President for the European Society for Dermatological Research and the European Dermatology Forum. He has published >600 articles and is the current editor-in-chief of the British Journal of Dermatology (2024-2029).

Dr. Lucinda Tan is a Consultant Dermatologist at the National Skin Centre (NSC), Singapore. She graduated from the Yong Loo Lin School of Medicine and underwent specialty training in Internal Medicine and thereafter Dermatology in NSC. Dr Tan subsequently completed a post-doctoral fellowship in Immunodermatology and Paediatric Dermatology at the Johns Hopkins Hospital and Children’s Centre in Baltimore, USA. She is currently Chief of Paediatric Dermatology Unit and Deputy for the Immunodermatology Unit in NSC as well as a visiting consultant to KK Women and Children’s Hospital. She has an interest in paediatric dermatology, immunodermatology and inpatient dermatology.

Dr Chong Jin Ho graduated with MBBS from the NUS in 2004 and obtained his MRCPCH(UK) in 2010. He completed his paediatric training in KK Women’s and Children’s Hospital (KKWCH) and was accredited as a specialist for Paediatric Medicine in 2013. He was a Fellow in the Academy of Medicine (Singapore). He subsequently obtained his Diploma in Practical Dermatology in 2014 and the Master of Science in Practical Dermatology in 2016 from Cardiff University, United Kingdom. He received the Ministry of Health (MOH) HMDP award in 2015 and did his subspecialty training under Professor Alain Taïeb at the Department of Paediatric Dermatology, National Centre for Rare Skin Disorders, Hôpital Pellégrin-Enfants at Bordeaux, France.
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Dr Chong was a Consultant in the Department of General Paediatrics as well as the Dermatology Service at KKWCH. He was an Adjunct Assistant Professor at the Duke-NUS Graduate Medical School, an Adjunct Instructor in the Department of Paediatrics, Yong Loo Lin School of Medicine and a clinical teacher in Lee Kong Chian School of Medicine. He is a member of the Asthma and Allergy Association. He was a Consultant at Raffles Children Centre, Raffles Hospital from July 2017 till July 2022.
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Dr Chong treats all general paediatric conditions, administers childhood vaccinations and performs developmental assessments. He has a special interest in paediatric dermatology which includes skin conditions like atopic dermatitis (eczema), urticaria, hemangiomas and skin infections. Dr Chong believes in the holistic management of children’s health and advocates for a good quality of life.

Dr. Syazwin Sies is a dedicated pediatrician with a passion for both skin health and mental well-being. With a Master’s in Pediatrics from the University of Malaya, she trained at leading institutions, including Hospital Ipoh, Hospital Kuala Lumpur, and Chelsea and Westminster Hospital in London. Her work has been featured at international and local medical congresses, where she continues to advocate for a more holistic approach to healthcare.

Beyond clinical practice, Dr. Syazwin is deeply committed to mentorship and humanitarian work. She has volunteered with MERCY Malaysia on medical missions and actively supports junior doctors through teaching and advocacy. Today, she brings her expertise to an often-overlooked but critical topic—the link between acne and mental health—shedding light on its impact and how we can better support those affected.

Clin Assoc Prof Mark Koh is a dermatologist, paediatric dermatologist and dermatopathologist. He is head and senior consultant of Dept of Dermatology, KK Women’s & Children’s Hospital (KKH), as well as visiting consultant at Singapore General Hospital, Sengkang General Hospital and National Cancer Centre.

After completing his specialty training in dermatology in Singapore, A/Prof Koh embarked on a 1-year fellowship in paediatric dermatology and dermatopathology at the Children’s Memorial Hospital and Northwestern Memorial Hospital, Chicago from 2010-2011. In 2016, he embarked on a 2-month fellowship in complex vascular anomalies at Boston Children’s Hospital.

During his tenure at KKH, Dr Koh helped to set up several multi-disciplinary clinics (Vascular Anomalies Clinic, Genodermatoses clinic, Chronic Eczema Clinic). He also helped to set up the Cutaneous Lymphoma Clinic and Adult Genodermatoses Clinic at SGH, and Skin Cancer Syndrome Clinic at NCC.

His sub-specialty interests in dermatology include atopic dermatitis, genodermatoses, vascular anomalies, histiocytic disorders, cutaneous lymphomas, and skin cancer syndromes. A/Prof. Koh is also involved in teaching of medical students, residents and fellows, and in involved in several research projects and has published widely in many peer-reviewed journals and dermatology textbooks.

Pierre-Olivier Grenier, MD, is a pediatric dermatologist at Boston Children’s Hospital. He is also the associate program director of the pediatric dermatology fellowship, an attending physician in the dermatology program at Boston Children’s Hospital, the director of medical student education and the director of the Urgent Access Clinic. Grenier is also an instructor of dermatology at Harvard Medical School. He is board certified in general dermatology and pediatric dermatology. Grenier received his medical education at Laval University, completed a residency in dermatology at Laval University Centre Hospital and completed a fellowship at Boston Children's Hospital.

Dr Leong Kin Fon is a consultant paediatric dermatologist from General Hospital Kuala Lumpur. Dr Leong has been active in medical research, and has presented in numerous local and international conferences.

Dr Leong has also authored and co-authored numerous scientific publications and books; among which include The Faces of Atopic Eczema among Malaysian Children and the Atlas of Paediatric Diseases series.

Dr Leong is the president of the Malaysian Dystrophic Epidermolysis Bullosa Research Association (DEBRA Malaysia) since 2013 and he actively volunteers with various national & international humanitarian organizations such as MERCY, TIMA and Medecin San Frontier.

Dr Leong has special interest in eczema, acne, psoriasis, birthmarks, portwine stain, nevus of Ota hemangioma, vascular lesions and common skin problems in children, adolescent and young adults.

Clin Assoc Prof Mark Koh is a dermatologist, paediatric dermatologist and dermatopathologist. He is head and senior consultant of Dept of Dermatology, KK Women’s & Children’s Hospital (KKH), as well as visiting consultant at Singapore General Hospital, Sengkang General Hospital and National Cancer Centre.

After completing his specialty training in dermatology in Singapore, A/Prof Koh embarked on a 1-year fellowship in paediatric dermatology and dermatopathology at the Children’s Memorial Hospital and Northwestern Memorial Hospital, Chicago from 2010-2011. In 2016, he embarked on a 2-month fellowship in complex vascular anomalies at Boston Children’s Hospital.

During his tenure at KKH, Dr Koh helped to set up several multi-disciplinary clinics (Vascular Anomalies Clinic, Genodermatoses clinic, Chronic Eczema Clinic). He also helped to set up the Cutaneous Lymphoma Clinic and Adult Genodermatoses Clinic at SGH, and Skin Cancer Syndrome Clinic at NCC.

His sub-specialty interests in dermatology include atopic dermatitis, genodermatoses, vascular anomalies, histiocytic disorders, cutaneous lymphomas, and skin cancer syndromes. A/Prof. Koh is also involved in teaching of medical students, residents and fellows, and in involved in several research projects and has published widely in many peer-reviewed journals and dermatology textbooks.

Nerissa Goh is a pharmacist at KK Women’s and Children’s Hospital, Singapore. As part of a team of dermatology pharmacists at the outpatient pharmacy, Nerissa is actively involved in ensuring the appropriate use of prescribed topical medications, including topical corticosteroids during follow-up sessions with patients with eczema and their caregivers. She is dedicated to empowering patients and caregivers through education, helping them better manage their conditions, optimizing patient outcomes and their quality of life. Beyond her commitment to patient education, Nerissa strives to promote better understanding of medication use among fellow healthcare providers. During her time at the hospital, she has delivered a webinar to over 300 healthcare professionals on the safe and effective use of topical corticosteroids in children. She is also closely involved in training and mentoring fresh pharmacy graduates, sharing her expertise and knowledge to support their professional development.

Clin Assoc Prof Mark Koh is a dermatologist, paediatric dermatologist and dermatopathologist. He is head and senior consultant of Dept of Dermatology, KK Women’s & Children’s Hospital (KKH), as well as visiting consultant at Singapore General Hospital, Sengkang General Hospital and National Cancer Centre.

After completing his specialty training in dermatology in Singapore, A/Prof Koh embarked on a 1-year fellowship in paediatric dermatology and dermatopathology at the Children’s Memorial Hospital and Northwestern Memorial Hospital, Chicago from 2010-2011. In 2016, he embarked on a 2-month fellowship in complex vascular anomalies at Boston Children’s Hospital.

During his tenure at KKH, Dr Koh helped to set up several multi-disciplinary clinics (Vascular Anomalies Clinic, Genodermatoses clinic, Chronic Eczema Clinic). He also helped to set up the Cutaneous Lymphoma Clinic and Adult Genodermatoses Clinic at SGH, and Skin Cancer Syndrome Clinic at NCC.

His sub-specialty interests in dermatology include atopic dermatitis, genodermatoses, vascular anomalies, histiocytic disorders, cutaneous lymphomas, and skin cancer syndromes. A/Prof. Koh is also involved in teaching of medical students, residents and fellows, and in involved in several research projects and has published widely in many peer-reviewed journals and dermatology textbooks.

Margarita Larralde MD, PhD, is Full Professor of Dermatology at the University of Buenos Aires. She is the Head of the Division of Dermatology at the Department of Medicine in the German Hospital of Buenos Aires and the Chief of the Section Pediatric Dermatology at the Ramos Mejia Hospital of the Government of the City of Buenos Aires. She is also the Director of the Fellowships of Dermatology and Pediatric Dermatology in the University of Buenos Aires. She authored more than 200 manuscripts published in peer reviewed Dermatology Journals, was the editor of several books on Pediatric Dermatology and a lot of chapters of different Dermatology Books.

Clin Assoc Prof Mark Koh is a dermatologist, paediatric dermatologist and dermatopathologist. He is head and senior consultant of Dept of Dermatology, KK Women’s & Children’s Hospital (KKH), as well as visiting consultant at Singapore General Hospital, Sengkang General Hospital and National Cancer Centre.

After completing his specialty training in dermatology in Singapore, A/Prof Koh embarked on a 1-year fellowship in paediatric dermatology and dermatopathology at the Children’s Memorial Hospital and Northwestern Memorial Hospital, Chicago from 2010-2011. In 2016, he embarked on a 2-month fellowship in complex vascular anomalies at Boston Children’s Hospital.

During his tenure at KKH, Dr Koh helped to set up several multi-disciplinary clinics (Vascular Anomalies Clinic, Genodermatoses clinic, Chronic Eczema Clinic). He also helped to set up the Cutaneous Lymphoma Clinic and Adult Genodermatoses Clinic at SGH, and Skin Cancer Syndrome Clinic at NCC.

His sub-specialty interests in dermatology include atopic dermatitis, genodermatoses, vascular anomalies, histiocytic disorders, cutaneous lymphomas, and skin cancer syndromes. A/Prof. Koh is also involved in teaching of medical students, residents and fellows, and in involved in several research projects and has published widely in many peer-reviewed journals and dermatology textbooks.