In the consultation room, I'm often asked, "Where does it well?" When that happens, I don't start by talking about facilities or equipment. Instead, I look at two things. Whether the medical staff have enough experience handling that particular procedure, and whether it's a place that always goes through a diagnosis process before the procedure. Today, for those weighing which dermatology clinic to choose in Sinnonhyeon, I'd like to lay out exactly the criteria I actually apply in the consultation room.
Why I look at the medical staff's experience before the equipment
Even with the same procedure, the first variable that divides the outcome is how much the medical staff have handled that procedure. Dermatologic procedures aren't an area you grow familiar with in a short time. Especially with procedures where individual responses vary widely, such as filler or laser lifting, the difference between a hand that has seen many cases and one that hasn't can show up in the result.
There's one common misunderstanding here. Many people take "enough experience" to mean a long history since the clinic opened. But the experience I'm talking about isn't years in practice; it's how often and across how many different skin types the staff have handled the very procedure you want to receive.
How many times a procedure has been mastered by hand is a far more honest indicator than an old signboard.
So when you have a consultation, I recommend asking directly, "How have you been performing this procedure until now?" Because even among dermatology clinics that look similar on the surface, what determines the outcome is ultimately the accumulated clinical experience.
Skip the diagnosis and even the same procedure turns out differently
The starting point of a satisfying result is always an accurate diagnosis. If you go straight into a procedure without properly assessing the skin's condition, it can head in a direction different from what you expected.
Before a procedure, there needs to be a process of checking, one by one, the current skin condition, past procedure history, and factors that could invite side effects. Information that seems trivial, such as a past history or skin sensitivity, becomes the basis for deciding the method and intensity of the procedure. If you skip this step and only perform the procedure in a fixed way, it easily becomes an approach that doesn't account for the individual's skin.
Doing a thorough diagnosis isn't a cumbersome procedure; it's the safest path to finding the procedure that suits your skin. Whichever dermatology clinic you choose, I hope you'll take "a procedure received after being examined accurately" as your standard. This principle stands out especially in procedures with large variation in response, such as Rejuran, and you can find the same line of thinking in the article where I laid out how I view Rejuran's effects and pain in the consultation room.
A place that recommends the procedure first versus one that looks at diagnosis first — what's different
If I divide the two types of dermatology clinics based on consultation-room experience, it looks like the following. Just observing which side's signals show up in the first consultation can help your judgment.
| Item to check | A signal to view cautiously | A signal that inspires trust |
|---|---|---|
| First meeting | Steers you toward booking a procedure before examining | Checks the skin condition and history first |
| Procedure proposal | Recommends a fixed package as is | Judges together whether it's needed now |
| Explaining side effects | Minimizes mention | Guides you in advance on responses that may appear |
| When it isn't needed | Recommends the procedure anyway | Honestly tells you it isn't necessary |
If your skin condition doesn't really call for laser lifting or filler, a place with medical staff who tell you so honestly becomes, rather, a benchmark of trust. Since spending more doesn't necessarily make the result better, I've also separately discussed why you end up asking whether an expensive procedure is really better.
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Before filler and laser lifting, what should you check
Filler and laser lifting are procedures that can help improve the skin. However, since the effects and responses can differ depending on the individual's skin condition, it's safe to decide whether to proceed only after sufficient examination and consultation with medical staff.
After a procedure, the following responses may appear at the treated area.
- Redness and swelling
- Pain or bruising
- Rarely, outcomes such as burns or asymmetry
Much of this possibility can be prepared for by talking it through sufficiently with the medical staff before the procedure. The same principle applies when you're considering several areas together, such as the shoulders or the trapezius, and I covered that decision process in more detail in the criteria for judging whether to receive shoulder filler and trapezius Botox together.
Check it this way at the first consultation
Rather than setting criteria only in words, I've organized them into a sequence you can actually walk through in the consultation setting.
- Ask the medical staff directly about their experience performing the procedure you want.
- Request an honest assessment of your current skin condition.
- Check in advance the responses that may appear after the procedure and how to manage them.
- Discuss together whether this procedure is truly necessary right now and whether there are alternatives.
- Have consultations at at least 2 to 3 places and compare their diagnostic approaches.
Going through this process, you'll naturally come to feel why a careful decision, rather than a quick one, leads to more satisfying results in the end. If you're facing a procedure with many options, such as Titanium Lift, it's good to also refer to the criteria to check before choosing a dermatology clinic.
The two criteria that remain in the end
To sum up, it's this. First, whether it's a place with medical staff who have accumulated enough experience in that procedure, and second, whether it's a place that always goes through an accurate diagnosis process before the procedure. They're criteria that are nothing special, but they're also the parts most easily passed over first when you focus only on a quick procedure.
Situations where you feel let down by the result after receiving a procedure without sufficient diagnosis, or where you end up considering a redo, can be considerably reduced simply by choosing a place that examines the skin thoroughly at the first consultation stage. Since it's a matter of entrusting your precious skin, I recommend calmly checking the two criteria rather than deciding in a hurry. When judgment is difficult, feel free to ask casually through getting a consultation by chat now.
Frequently asked questions
What is the most important criterion when choosing a dermatology clinic?
The two keys are whether the medical staff have enough procedure experience and whether they go through an accurate diagnosis process before the procedure. The more a procedure is performed by medical staff with sufficient experience, the higher the stability of the result can be, and a place that goes straight into a procedure without diagnosis needs to be looked at carefully.
Do I really need a consultation before filler or laser lifting?
Yes, it's absolutely necessary. For both procedures, the effects and responses can differ depending on the individual's skin condition, so before the procedure you need to check the current state, past history, and the possibility of side effects. It's safe to decide whether to proceed through sufficient examination and consultation with medical staff.
Is a dermatology clinic better the longer it has been open?
Not necessarily. What matters isn't the history but how much you've experienced the very procedure you want to receive. Checking the staff's experience with that procedure directly during the consultation makes for a more practical basis for judgment.
What responses can appear after a procedure?
After laser lifting or filler, redness, swelling, pain, and bruising can appear, and rarely burns or asymmetry can occur. Since responses can differ depending on the individual's skin condition, it's important to consult sufficiently with medical staff before the procedure.
How many places is it good to consult?
I recommend deciding after having consultations directly at at least 2 to 3 places and comparing them. Comparing each staff's diagnostic approach and procedure proposals helps you choose the place that suits you more carefully.
Recovery and Downtime: What Responses May Appear
The procedures discussed here — filler, laser lifting, and Rejuran — each recover a little differently. Laser lifting types may bring a warm, tingling feeling or flushing right after, while injection-based procedures like filler and Rejuran may show swelling or slight bruising at the injection site. Such responses tend to settle within a few days, and there is individual variation. Recovery speed can differ with the intensity, treated area, and your usual skin condition, so it helps to check the expected responses with the medical staff beforehand.
How Cost Is Structured
There is no single fixed price for filler or lifting, which is why costs vary. For filler and Rejuran, the product and volume used and the number of areas matter; for laser lifting, the treated area, number of shots, and site shape the cost. Whether pre-procedure diagnosis and post-care are included also makes a difference. Rather than comparing figures alone, it helps to look at what each cost includes. The exact cost is guided during consultation after your skin is assessed.
For Visitors Coming to Korea for Aesthetic Care
On Clinic is within walking distance of Sinnonhyeon Station, near Gangnam Station, making it easy to reach. Since diagnosis before a procedure matters, we recommend a consultation first to check your skin and decide a suitable direction together. Multilingual consultation and interpretation support are available, and you can arrange a visit through online consultation.
Written by: Dr. Oh Seung-min (Representative Director of On Clinic, graduate of Seoul National University College of Medicine, Chair of the Academic Committee of the Korean Society for Laser Dermatology and Trichology). You can find a detailed profile at Meet the Medical Staff. First published 2026-06-24 / Last reviewed 2026-07-09
This article is intended to provide general information; suitable treatment and results may differ depending on the individual's condition.
