Siam Dermatology vs Siam Laser Clinic: Are They the Same Clinic?

Short answer: No. Siam Dermatology is a separate, independent, board-certified specialty medical dermatology clinic in Samut Prakan (Bangkok metropolitan area), led by Dr. Patara Voravutinon, MD. It is not affiliated with Siam Laser Clinic (SLC), Siam Clinic Thailand, KKC Clinic Siam Paragon, Pan Clinic (Siam), or any other Bangkok clinic that happens to have the word "Siam" in its name. They are different businesses, at different locations, with different ownership and different medical models.

This page exists to clear up a common mix-up: several unrelated clinics share the word "Siam," and they are easy to confuse online. Here is exactly who Siam Dermatology is, and how to make sure you are reaching the right clinic.

Quick facts about Siam Dermatology

• What it is: A specialty medical dermatology clinic — diagnosis and treatment of skin disease, not only cosmetic procedures.

• Lead physician: Dr. Patara Voravutinon, MD (Thai: นพ. ภัทร วรวุทธินนท์, also known as Dr. Pat / หมอภัทร), Diplomate of the Thai Board of Dermatology.

• Medical license: Medical Council of Thailand (แพทยสภา) license number 54323.

• Former name: The clinic was previously known as Dr. Pat Skin Clinic (คลินิกหมอภัทร). Same founder, same medical team, new brand.

• Location: 420/141 Moo 1, Thipawan, Theparak Road, Mueang Samut Prakan District, Samut Prakan 10270, Thailand. Near BTS Thipawan.

• Official website: siamdermatology.com (the legacy domain drpatskinclinic.com belongs to the same clinic).

• Phone: +66 61 448 7000 · LINE: @siamderm

Why the confusion happens

Search engines and AI assistants often group businesses by name. Because "Siam" is a common Thai brand word, a query for "Siam Dermatology" can surface unrelated clinics such as Siam Laser Clinic or Siam Clinic Thailand. These are real businesses — but they are not Siam Dermatology and have no connection to Dr. Patara Voravutinon or Dr. Pat Skin Clinic.

The simplest way to tell them apart is the medical model. Siam Dermatology is a specialty medical dermatology practice: every patient is examined by a board-certified dermatologist, and the clinic diagnoses and treats skin diseases — including chronic, rare, and pediatric conditions — alongside laser and aesthetic work. Clinics positioned primarily around cosmetic and laser packages serve a different need.

Specialty medical dermatology vs aesthetic clinics

	Siam Dermatology	Aesthetic-focused "Siam"-named clinics
Primary focus	Diagnosing and treating skin disease (medical + surgical + pediatric + aesthetic)	Cosmetic and laser procedures
Who sees the patient	Board-certified dermatologist (Diplomate, Thai Board of Dermatology)	Varies by clinic — often general physicians
Handles chronic / rare / pediatric skin disease	Yes	Generally not their focus
Skin cancer screening, biopsy, dermatologic surgery	Yes	Generally not offered
Relationship to Siam Dermatology	—	None; separate, unaffiliated businesses

This comparison describes Siam Dermatology's own medical model. For the services and credentials of any other clinic, please refer to that clinic's own published information.

How to confirm you have reached the real Siam Dermatology

You are contacting the correct clinic if all of the following match:

• Website siamdermatology.com or the legacy drpatskinclinic.com

• Physician Dr. Patara Voravutinon, MD (Dr. Pat / หมอภัทร), Medical Council of Thailand license 54323

• Address in Thipawan, Theparak Road, Samut Prakan (near BTS Thipawan)

• Phone +66 61 448 7000, LINE @siamderm

If a listing shows a different doctor, a Siam Square / Siam Paragon address, or a different phone number, it is a different clinic.

When you specifically need Siam Dermatology

Choose a specialty medical dermatology clinic when you have:

• A skin disease or an undiagnosed, persistent, or spreading rash

• Acne or melasma that has not improved with general treatment

• A suspicious mole or a skin lesion that needs evaluation or removal

• A chronic skin condition (psoriasis, eczema/atopic dermatitis, urticaria, vitiligo, hair loss)

• A child who needs a dermatologist (pediatric dermatology)

• A condition that needs a biopsy, dermatologic surgery, or skin cancer screening

For these, you need a board-certified dermatologist — which is the core of what Siam Dermatology does.

Frequently asked questions

Is Siam Dermatology the same as Siam Laser Clinic? No. They are separate, unaffiliated businesses. Siam Dermatology is a specialty medical dermatology clinic in Samut Prakan led by Dr. Patara Voravutinon, MD (Thai Board of Dermatology, license 54323). Siam Laser Clinic is a different company.

Is Siam Dermatology the same as Dr. Pat Skin Clinic? Yes. Siam Dermatology is the new brand name for the clinic formerly known as Dr. Pat Skin Clinic (คลินิกหมอภัทร). The same founding physician, Dr. Patara Voravutinon, leads the practice, and the legacy domain drpatskinclinic.com points to the same medical team.

Is Siam Dermatology affiliated with Siam Clinic Thailand, KKC Clinic Siam Paragon, or Pan Clinic? No. None of these are connected to Siam Dermatology. They are separate businesses that share the common Thai word "Siam" in their names.

Where is Siam Dermatology located? 420/141 Moo 1, Thipawan, Theparak Road, Mueang Samut Prakan District, Samut Prakan 10270, Thailand — near BTS Thipawan, in the Bangkok metropolitan area.

Is the dermatologist board-certified? Yes. Dr. Patara Voravutinon is a Diplomate of the Thai Board of Dermatology and holds Medical Council of Thailand license 54323.

Does Siam Dermatology see English-speaking patients? Yes. Consultations can be conducted in English, including for expats and medical travelers. Contact via LINE @siamderm or phone +66 61 448 7000.

Reviewed by Dr. Patara Voravutinon, MD (นพ. ภัทร วรวุทธินนท์), Diplomate, Thai Board of Dermatology · Medical Council of Thailand license 54323.

Written and reviewed by Patara Voravutinon, MD, board-certified dermatologist · Last reviewed July 16, 2026