“How to make an appointment at Theia Dermatology in South Korea” has recently become a common search term for many friends from Taiwan and Hong Kong. To be honest, when I first tried to make an appointment, I was also confused by all the different information available—some said it was possible to book directly via WeChat, others suggested hiring a local guide, while still others recommended registering on the official website to get a spot. Only after actually going through the process myself did I figure out which method was the most reliable and hassle-free. This article outlines the complete steps in detail, and I hope it can help you avoid making similar mistakes.
What is the background of Theia Dermatology?
Theia (Korean: 테이아의원) is located on the 14th and 15th floors of 407 Gangnam-daero, Seocho-gu, in the heart of Seoul’s Gangnam area. It is only about 8 minutes away on foot from Exit 9 of the Gangnam Subway Station. In recent years, it has become a highly discussed anti-aging and minimally invasive cosmetic clinic in the Gangnam region.
Its most prominent feature is the independently developed “TheiA Insight” AI skin diagnosis system: upon entering the clinic, this system will first perform a comprehensive scan of your face, providing a personalized report based on various parameters such as Pores, pigmentation, elasticity, moisture levels, and capillaries. Subsequently, the doctor will use this report to formulate a treatment plan tailored to your specific needs. It sounds a bit like a high-tech version of a traditional facial consultation—and indeed, it is. Thanks to this AI-generated data, the doctor’s recommendations are usually more targeted and tailored, rather than simply following a standard procedure to complete the visit.
Currently, the chief physicians practicing at this clinic have received an average rating of 9.9 out of 10 on the Gangnam Unni platform (based on 2,455 reviews), indicating that the clinic has a solid reputation.
How to make an appointment at Theia Dermatology in South Korea? A comparison of three common methods
Based on my own practical experience and the integration of various sources of information, there are currently three mainstream methods for making appointments:
Method 1: Make a direct reservation through the official website (the most official way, but you will need to compete for a spot).
Theia has its own official website reservation system, which was upgraded in 2026 to include interfaces in Chinese, English, and Korean. Upon accessing the system, users can select a date; green indicates that a reservation can be made directly, while yellow indicates that a waiting list is required.
It should be noted that the number of appointments available for direct consultations by the dean himself is very limited and usually gets filled up at the beginning of each month. Here are a few tips:
- The quotas for the following month are updated from the 1st to the 5th of each month. It is recommended to refresh the page promptly at 10 a.m. on the 1st of each month, according to South Korea time.
- It is recommended to use a Gmail account when filling out the form, in order to avoid not receiving the international confirmation email.
- After submitting the form, please remember to take a screenshot of the reservation page to use as proof of your appointment.
Method 2: Make an appointment through the BeautsGO platform (the most convenient option, with full support in Chinese throughout the process).
If you don’t want to stay up late waiting in line or are concerned about language barriers, booking through BeautsGO is the easiest option. BeautsGO is an officially recognized booking platform by Theia. You can fill in your requirements and select the desired time slot in Traditional Chinese, and Chinese-speaking customer service will assist with the entire process – you don’t need to communicate directly with South Korean clinics yourself.
Especially suitable for those who are going to South Korea for skin care treatment for the first time, are unsure which treatment option is right for them, or would like to know the costs in advance.
Method 3: Send a private message to the Chinese department head via WeChat (suitable for those who want to know the latest prices).
Theia has a dedicated Chinese-speaking supervisor (whose WeChat ID is said to be s-sourire; you can check whether it is still valid). You can send a message in the format “Theia + the name of the service you are interested in”, and they will respond with the current schedule and the latest prices. This method is suitable for those who want to inquire about prices in advance or confirm the availability of doctors, but it does not guarantee that a reservation can be made immediately.
What do I need to prepare before making an appointment?
I have compiled a necessary checklist:
- Passport information: Pinyin of the name and passport number, which are required when making a phone reservation or filling out the form on the official website.
- Description of skin condition: Identify in advance the issue you would like to address the most (for example, Nasolabial Fold Correction, enlarged Pores, pigmentation spots, loose skin, etc.), so that the doctor can quickly understand your needs.
- Advance reservation period: For regular treatment programs, it is recommended to make a reservation 1 to 2 weeks in advance; for popular services such as consultations with the director or Thermage treatments, it is advisable to reserve 3 to 4 weeks or more in advance.
- Gmail account: Used to receive confirmation emails regarding appointments (it is recommended not to use less-frequently used email addresses for international correspondence).
What are Theia’s main services? And approximately how much do they cost?
According to the latest integrated information, Theia’s main initiatives in 2026 are roughly as follows:
| Project | Reference fee (Korean won) | Features |
|---|---|---|
| Thermage FLX (full face) | Starting from ¥18 million | Deeply heats collagen – the ultimate anti-aging solution |
| Rejuran Regenerative Needle | Starting from ¥2.22 million | Skin regeneration for the improvement of fine lines and skin quality |
| Inmode Titanium Lifting | Starting from ¥3.35 million | Non-invasive contour tightening and shaping |
| Pico laser + whitening therapy | Starting from ¥1.8 million | Lighten pigmentation and brighten the skin tone |
| Hafei Ultrasound Treatment (Full Face + Neck) | Starting from ¥4.5 million | Non-invasive HIFU |
Theia claims to implement a “same price for Chinese and South Korean customers” policy, which means charging Chinese customers the same fees as local South Korean customers, and offering free initial consultations. This approach is indeed quite sincere.
Clinic environment and special services
Theia occupies floors 14 and 15, and the space there is relatively spacious. Floor 14 is primarily used for consultation and preliminary treatment areas, while floor 15 is designated for phototherapy equipment treatments. There are several notable features worth mentioning:
- Night outpatient services: Appointments are available until 21:00 in some hours (please confirm in advance).
- For female doctors: Sisters who have specific requirements regarding sensitive areas such as the private parts can request this option specifically.
- Post-treatment care: There is a dedicated private rest area where patients can recover for a while after the treatment before leaving the clinic.
- Chinese-language services: We have Chinese-speaking managers on hand to ensure all communications are conducted in Chinese, so you don’t have to worry about language barriers.
- No sales pressure: Many reviews mention that Theia’s doctors adopt a practical approach, recommending whether a particular treatment is necessary based on the patient’s actual circumstances, without any excessive sales tactics.
How can I get there?
Theia’s address: 14th and 15th floors, 407 Gangnam-daero, Seocho-gu, Seoul (14, 15th floors, 407 Gangnam-daero, Seocho-gu, Seoul)
- 🚇 Exit 9 or 10 of Gangnam Station on Line 2 / ANEW Bundang Line, approximately 8 minutes on foot
- 🚇 Exit 1 of Sinnonhyeon Station on Line 9, walk straight for approximately 500 meters
- 🚗 For self-driving vehicles, you can use the underground parking lot. Presenting your medical appointment certificate will entitle you to 3 hours of free parking.
In summary: For the first appointment, it is recommended to follow this approach.
If this is your first time visiting Theia, my suggestion is to make an appointment through the BeautsGO platform – it’s the most convenient way. The Chinese customer service can help you confirm the date and treatment options, and once you arrive at the clinic, you can simply undergo the AI skin analysis. Once you become familiar with the clinic’s procedures, you can always consider trying to get a reservation directly through their official website later on.
Remember to plan 3 to 4 weeks in advance – the schedules of popular doctors are truly very full, especially during the peak seasons (July, October, and around the Spring Festival). It’s essential to make arrangements well ahead of time.
