Boutique Aesthetic Clinic · Sukhumvit 20

Private
Aesthetic Clinic
in Bangkok

English-speaking team · Doctor-led, natural-looking results

The Astell Clinic

A Quiet
Confidence

No pressure. No hard sell. Just you and your doctor.

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Recognition

Awards and
certifications

Facial design · Anti-aging · Regenerative — by appointment only

Treatments & Services

We Provide
High-Quality Care

A bespoke treatment plan, designed around you — not a script, not a package push. Just what genuinely serves your goals.

View all treatments →
Our Philosophy

Respect & Integrity
in every consultation

"What's important is that you get to consult directly with the doctor, not through a sales representative."

We believe in treating our clients with respect and integrity — committed to exceptional service and outstanding, natural-looking results.

Our state-of-the-art facility is designed to provide a relaxing, comfortable experience with experienced professionals who are passionate about what they do.

4.9★ Google rating
323 reviews
Direct Doctor consultation
not a sales rep
Commitment to
outstanding results
Had a really pleasant experience at the clinic! The doctor was very clear and patient in explaining the treatment options and made me feel comfortable throughout the consultation.
Theresa Lee
Great private service and dr is very friendly.
E S
Natural-looking results without the hard sell. Honest and really listens.
Raj Ghana
Did the skin booster — they were extremely reassuring the whole time.
Xena Khoo · Skin Booster
Staff super friendly and good service will be back!
Chloe Tan
I come regularly from Singapore to get my botox done!
J H · Singapore
Real Results

Trusted Worldwide

From Singapore to Stockholm, clients travel to The Astell Clinic for natural-looking transformations.

Patient from the United States — natural refresh, before and after
Patient from Taiwan — ligament lift result
Patient from China — double lifting result
Patient from Sweden — collagen definition result
Patient from the UK — bright-eye result
Patient from the United States — under-eye result
Patient from China — beauty without borders, before and after
Patient from Taiwan — facial harmony, before and after
Patient from China — lifting result

* Results vary by individual. Photos are representative actual-patient samples. All treatments performed by a licensed physician.

Doctor & Expertise

"You will always speak directly with your doctor — never a sales representative."

Dr. Nutsarut Chatyanan
Dr. Nutsarut Chatyanan
The Astell Clinic · Sukhumvit 20, Bangkok

Our experienced aesthetic physician personally consults on and oversees every case. You get honest, individualised advice — because results that look natural require a doctor who listens.

  • Thai Medical Council–registered physician
  • Licensed aesthetic clinic, Sukhumvit 20
  • Ellansé® certified · Galderma Top 20 clinic
  • Direct doctor consultation on every visit
  • Customised treatment plan for each individual
★   ★   ★   ★   ★
4.9

From 323 verified Google reviews

Doctor and nurses are extremely nice and knowledgeable, no language barrier. Underwent the jawline threadlift and IV drip, and the results are amazinggg.
Shermin Liam
Jawline Threadlift · IV Drip
★★★★★
If you're looking for natural-looking results without all the hard sell or pressure to buy packages, this is the spot. Honest and really listens.
Raj Ghana
★★★★★
Very friendly and cosy environment, service is excellent.
cheryl Ng
★★★★★
The receptionist, nurses and doctors are super friendly and professional. I did the skin booster and they were extremely reassuring the whole time.
Xena Khoo  ·  Skin Booster
★★★★★
The clinic is situated in a nice, relaxing villa. The doctor and the staff are very friendly. I come regularly from Singapore to get my botox done!
J H  ·  Singapore · Botox
★★★★★
Gorgeous clinic with excellent service! I love the aesthetics and feel of the place, as well as the privacy of the location. No hard selling, fair and respectful sharing and consultation with the doctor.
Melissa Jane Ferosha
★★★★★
Very friendly staff whom able to communicate in English. So there are no communication barrier!! Service provided are awesome and professional.
Jerald Tay
★★★★★
Very clean and peaceful environment, friendly staff and doctor. Had my consultation done with the doctor and the whole experience was professional and smooth.
Der Sommer Floral
★★★★★
I am thrilled to share my recent experience at The Astell Clinic, where I had the pleasure of enhancing my lips! The results are truly amazing, and I couldn't be happier with the outcome.
Warinworadee Chinowan  ·  Lip Filler
Read all 323 reviews on Google →
Make Appointment

How to Book Your Visit

You consult directly with Dr. Nutsarut Chatyanan — never a sales representative.

01

Explore Services

Browse our treatments and find what suits your goals best.

02

Book Online

WhatsApp +66 92 319 6746 or LINE @theastell — instant reply.

03

Call to Schedule

Prefer to talk? Call +66 92 747 8885 during business hours.

04

Arrive & Relax

Arrive 15 minutes early — your comfort is our top priority.

Questions

Before You Visit

Will I be understood in English?

Yes — our doctor and team consult comfortably in English. Many of our patients travel from Singapore, Indonesia and further afield.

Will I be pressured to buy packages?

No. You consult directly with the doctor — never a salesperson. We recommend only what genuinely suits you, something our patients mention often in their reviews.

How do I know which treatment is right for me?

Every visit begins with a direct doctor consultation. We review your goals and assess your skin, then design a personalised plan — no two faces are treated the same.

How long do results last?

Depends on the treatment and your body. Injectables and collagen biostimulators typically last several months to over a year. Your doctor will explain the realistic timeline.

Is there much downtime?

Most treatments are minimally invasive with little to no downtime. Your doctor will tell you exactly what to expect so you can plan your trip with confidence.

How do I book and get pricing?

Message us on LINE @theastell or WhatsApp +66 92 319 6746, or call +66 92 747 8885. We'll arrange your consultation and share a personalised quote.

Treatments & Services

Explore Our Services

Skin
Skin Boosters
Personalised quote at consultation
  • Signature Cocktail Skinbooster
  • Skin Boosters
  • Botox
  • Add-Ons available
Book Consultation
Most Popular
V-Shape Packages
Personalised quote at consultation
  • V-Shape Packages
  • Dermal Filler
  • Threadlifts
  • Collagen Biostimulators
Book Consultation
Wellness
Wellness
Personalised quote at consultation
  • Lymphatic Care
  • Mesofat
  • IV Drip
  • Non Invasive Face Treatments
Book Consultation
Make Appointment

Schedule Your
Consultation

Tell us what you are considering and we will come back to you with a time.

Treatment of interest (choose any)

or Message us on WhatsApp +66 92 319 6746
Instagram @theastell.clinic
Facebook @theastellclinic1
Open 10AM – 8PM
Closed Tue & Sun
Book Now