Dr Chuin Ying Ung

Dr Chuin Ying Ung

Consultant Dermatologist

DermatologyGeneral DermatologyHair Disorders

About Chuin Ying Ung

Dr Chuin Ying Ung is a Consultant Dermatologist at Welbeck Skin Health & Allergy and St John’s Institute of Dermatology, Guy’s and St Thomas’ NHS Foundation Trust.

She graduated from Imperial College London with First Class Honours, distinctions in all areas and the Evelyn de Rothschild Research Prize. She undertook dermatology training at St John’s Institute, during which time she earned a PhD in Genetics of Complex Disease with a focus on scarring.

She has broad clinical expertise across all areas of dermatology (including acne, eczema, psoriasis and skin cancer). She leads the department’s Hot (Acute Dermatology) Clinic and runs specialist hair and nail disorders clinics for both adults and children.

Alongside clinical practice, she is actively engaged in education and research. She serves as joint Training Programme Director for St John’s Institute and lectures for its DermAcademy. She has bench to bedside research experience and has served as investigator on clinical trials for eczema and alopecia areata. Her work has been published in high impact journals such as JAMA Dermatology and British Journal of Dermatology.

Expertise

  • Dermatology
  • General Dermatology
  • Hair Disorders

Overview

Age of patients seen
18+
Qualifications

MBBS, BSc, MRCP, PhD

Languages spoken
English
Online profiles

Consultations and services

Insurers covered

  • Aviva
  • AXA Health
  • BUPA Limited
  • WPA
  • Vitality Health

Locations

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London

1 Welbeck Street
Marylebone
London
W1G 0AR

More information

Frequently asked questions

Yes, but only for certain services. Some consultations, assessments, and treatments can be booked directly, while others require a GP or specialist referral. Please check the relevant service page for guidance, and contact the centre if you’re unsure.


We aim to offer appointments as quickly as possible, and many services have same-day or next-day availability. Waiting times vary depending on the appointment type, specialty, and consultant availability, but our team will always offer the earliest suitable appointment.


Yes. You can arrange an appointment for a family member, or someone you care for, just let us know when you get in touch. We’ll need their details and consent to complete the booking, unless you're their legal guardian or have power of attorney.  


Your first consultation includes a detailed discussion of your symptoms, medical history, and lifestyle factors, followed by a thorough examination. It’s helpful if you can bring the results of any previous investigations with you, as well as a list of your current medications. Come with a comfortably full bladder so you can provide a urine sample if requested.


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