The Zenith Clinic
Phaya Thai, Bangkok · Aesthetic / weight management
Partially verified
Peptides Bangkok editorial desk · Last reviewed 21 Oct 2026
AI-assisted desk research against the clinic's public pages; registry and in-person checks not performed
Clinic website last checked by our monitor 21 Oct 2026 — an automated freshness check, not a verification.
Key facts
- The clinic states: “Describes a doctor-supervised 'Slim Pen' weight-management programme offering Saxenda (liraglutide), Wegovy (semaglutide) and Mounjaro (tirzepatide), led by Dr. Nat Saengsiriwut, with a physician assessment first, follow-up visits, and a refill service with a doctor review.”
- Thai spoken; consultation required before treatment.
- Pricing is not fully published — confirm directly.
At a glance
| Area | Phaya Thai, Bangkok |
|---|---|
| Languages stated | Thai |
| Physician licensing | Names Dr. Nat Saengsiriwut (M.D., Mahidol University; M.Sc. Clinical Dermatology, Cardiff University) as leading the weight-management programme; no licence number shown on fetched pages; not independently checked |
| Published pricing | Not listed |
| Consultation required | Yes |
What the clinic states it offers
The clinic states: “Describes a doctor-supervised 'Slim Pen' weight-management programme offering Saxenda (liraglutide), Wegovy (semaglutide) and Mounjaro (tirzepatide), led by Dr. Nat Saengsiriwut, with a physician assessment first, follow-up visits, and a refill service with a doctor review.”
Peptides & treatments listed
As listed on the clinic’s public materials (Oct 2026, source 1 · source 2). We do not endorse or assess these treatments.
Pricing
This clinic does not publish pricing. You’ll need to request a quote.
Licensing & verification
What we could and couldn’t confirm
- Confirmed
- Address, phone and website consistent across the Google Maps listing and the clinic's own site (Oct 2026)
- Couldn't confirm
- Clinic operating licence — not shown on fetched pages; not independently checked
- Couldn't confirm
- Individual physician licence — not independently checked
- Couldn't confirm
- Peptide / medicine sourcing — not stated / not verifiable from desk research
Change log
- 21 Oct 2026 — Desk review: profile filled from the clinic's public pages (7 pages fetched 2026-10-21). Not independently verified.
- 21 Oct 2026 — Re-review 2026-10-21 (thin-evidence follow-up): found non-test programme pages in the sitemap and fetched 6 more pages (13 in dump). Facts now cite 'โปรแกรมปากกาลดน้ำหนัก (Slim Pen)' overview pages (EN + TH, not titled 'test'), which describe Saxenda, Wegovy and Mounjaro programmes, a physician assessment, follow-up and a medication-refill service; doctor credentials from /ourdoctors/. Mounjaro and Wegovy added to peptides. The per-drug programme pages (Saxenda/Wegovy/Mounjaro) are still titled 'test - 1' and are no longer the primary source. No prices in text.
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We are not affiliated with this clinic, paid by it, or selling its services. This profile is independent desk research and is not medical or legal advice.