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Dermatology & Venereology

To achieve a level of dermatological care which saves patients to look for treatment abroad, to do research which matters in a Cambodian context and to liaise regularly with representatives of academic dermatology from other countries.

To provide excellent dermatological care for all strata of society by combining good clinical practice with up to date technical appliance

1. ការពិនិត្យរកមហារីកស្បែក Skin cancer screening
  • BCC
  • SCC
  • Melanoma
2. ច្រឹបស្បែក និងវិភាគជាលិកាស្បែក Skin biopsy with histopathological examination
  • Punch biopsy
3. ជំងឺស្បែកបង្កដោយមេរោគ Infectious skin diseases
  1. ជំងឺស្បែកបង្កដោយមេរោគ Infectious skin diseases
  • Scabies
  • Fungal infection
4. ជំងឺស្បែកមិនបង្កដោយមេរោគ Noninfectious skin diseases
  • Psoriasis
  • Atopic dermatitis
5. ជំងឺកាមរោគ និងរោគសញ្ញាសើស្បែក Sexually transmitted diseases
  • Syphilis
  • HIV
  • Neisseria gonorrhoeae
  • Chlamydia trachomatis
6. ជំងឺស្បែកក្បាល សក់ និងក្រចក Scalp, hair and nail disorders
  • Seborrheic dermatitis
  • Alopecia
  • Onychomycosis
7. ព្យាបាលជំងឺសើស្បែកដោយ Skin diseases treatment with Radiofrequency
8. ព្យាបាលជំងឺឃ្លង់ល្ពៅដោយកាំរស្មីអ៊ិចស៊ីមមើ Vitiligo treatment with 308-nm excimer lamp
9. ព្យាបាលដោយការវះកាត់ដុំសាច់នៅស្បែក Surgical excision of skin tumors

Dr. THAY Ratanak



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I am a board-certified doctor in dermatology and internal medicine. With my qualification and extensive experiences both in Cambodia and from abroad, I am able to ensure all patients under my care receive the best treatment possible. I believe that every patient with skin disease should be able to receive necessary treatments regardless of financial background.


July 2016: Diploma of Dermatology and Venereology- Paris 13 University, France
January 2016: The degree of Specialized Doctor in Internal Medicine- University of Health Sciences, Cambodia
November 2013: The degree of Master of Science in Dermatology Skills and Treatment- University of Hertfordshire- UK
September 2010: Bachelor of Medical Sciences- Faculty of Medicine- University of Health Sciences, Cambodia.


May 2022: Officer in charge of the project “Skin Health Everyone” in Calmette Hospital funded by German Dermatological Society.
2017- Present: Consultant in Dermatology and Internal Medicine- Calmette Hospital- Phnom Penh.