Light grazing a face in shadow — THEIA aesthetics

Medical Spa · Stone Oak, San Antonio

THEIA Aesthetics & Longevity

Aesthetic medicine written with clinical rigor —not borrowed from a trend.

✦Credentialed Clinicians/Complimentary Consultation/Stone Oak · San Antonio
Aesthetics · Longevity

Current Offers

BOTOX® Cosmetic by Allergan — $8 per unit

50-unit minimum ($400). Forehead lines, frown lines (11s) and crow's feet.

Book Botox

Laser Hair Removal — $99 first session

Per zone. Upper lip, chin, underarms or bikini only.

Book Laser

Offers valid for new and returning clients while the promotion lasts. Individual results vary. Consultation required.

★ 4.7 Google Rating82 ReviewsSan Antonio, TexasCredentialed Clinicians
The art of refined renewal✦Complimentary consultation✦Restore · Optimize · Extend✦San Antonio · Texas✦The art of refined renewal✦Complimentary consultation✦Restore · Optimize · Extend✦San Antonio · Texas✦The art of refined renewal✦Complimentary consultation✦Restore · Optimize · Extend✦San Antonio · Texas✦The art of refined renewal✦Complimentary consultation✦Restore · Optimize · Extend✦San Antonio · Texas✦

01 — About

Where light meets transformation.

THEIA is a medical aesthetics and longevity studio in Stone Oak, San Antonio. Every treatment begins with a complimentary consultation and a personalized assessment — never a template.

Illustrative beauty portrait of a woman gently touching her face in an elegant spa setting

02 — Our Story

A practice built across borders.

THEIA was founded by aesthetic practitioners who trained and practiced in aesthetic medicine in Mexico, where they previously founded and led their own clinic and treated thousands of patients across injectables, laser and body work.

That background shapes how THEIA runs in San Antonio: unhurried consultations, conservative dosing, protocols written before they are sold, and a refusal to treat a patient who is not a good candidate — even when they ask for it.

Today that standard lives in Stone Oak, at 238 N Loop 1604 W, with every service delivered by credentialed professionals.

International Training

Formation and clinical practice in aesthetic medicine in Mexico.

Texas Standard

Credentialed injectors, nurses and TDLR-licensed laser professionals.

Rooted in Stone Oak

Serving Sonterra, Hollywood Park, Shavano Park and North San Antonio.

03 — Services

A curated discipline of care.

Every treatment begins with a complimentary consultation and personalized assessment.

Individual results vary and are not guaranteed. Treatments may not be appropriate for every patient. Eligibility is confirmed during your complimentary consultation.

THEIA treatment room — warm champagne light on raw plaster

Interlude

Where silence
becomes beauty.

A treatment room conceived as a quiet pause — raw plaster, champagne light, and the unhurried discipline of considered care.

✦Stone Oak · Suite 206/By Appointment

04 — Philosophy

Three pillars. One outcome.

01

Restore

Precision aesthetic treatments that return you to your best self.

02

Optimize

Metabolic & longevity protocols grounded in clinical science.

03

Extend

Results that endure, because real transformation lasts.

05 — Stewardship

Held to a higher standard, quietly.

THEIA is built on three commitments. They shape every protocol, every appointment, and every detail you encounter.

Medical Oversight

Every clinical protocol is reviewed before it reaches you.

Dosing, settings and sequencing are set by protocol and adapted to your assessment — never improvised at the chair.

Licensed Hands

Treatments performed only by credentialed professionals.

Laser and skin services are delivered by TDLR-licensed practitioners; injections by credentialed injectors.

Quiet Stewardship

An ownership team devoted to the patient experience.

Brand, operations, and hospitality are held to the same standard as the clinical work itself.

06 — Reviews

Spoken by those we've served.

★ ★ ★ ★ ★4.7 · 82 verified Google reviews
★ ★ ★ ★ ★
"The service that I receive is exceptional. Montse is very knowledgeable, caring and attentive. Daniela is very sweet too … thank you ladies!!"
— Michele R. · Jan 2026
★ ★ ★ ★ ★
"I've had multiple treatments and have been happy with each experience. I did the full CO2 cycle and love the results. The staff is friendly, competent and knowledgeable. Highly recommend!"
— Courtney M. · May 2025
★ ★ ★ ★ ★
"Love all their services! I have been doing Laser Hair Removal for the past year and I have seen great results, my legs have almost no hair now. I also had a facial recently and did Botox for the first time, and I love the results. Their prices are competitive and offer great packages. The personnel is super professional and makes you feel comfortable all the time."
— Aidee S. · Apr 2024
★ ★ ★ ★ ★
"Montse did my Botox treatment and I am super satisfied with the results. All the staff is super friendly and the facilities are super clean. I will definitely keep coming back for more treatments."
— Stephanie P. · Dec 2023
★ ★ ★ ★ ★
"This place is amazing! This is by far the best experience I've had with microneedling. Totally painless and the serums they use before the procedure lessen the redness of my skin afterwards. The bedside manner is unmatched and they always ask if I'm comfortable during the procedure. I've had 3 sessions so far and will continue coming back."
— Amy V. · Feb 2023
★ ★ ★ ★ ★
"My consultation with Montse was great. She explained my options thoroughly and she was very observant with my laser facial treatment."
— Phonetrya Y. · Oct 2024
Read all reviews on Google →

Reviews shown verbatim from our Google Business Profile.

07 — Questions

Frequently asked.

Where is THEIA located in San Antonio?

THEIA Aesthetics & Longevity is in Stone Oak at 238 N Loop 1604 W, Suite 206, San Antonio, TX 78232 — minutes from Sonterra, Hollywood Park, Shavano Park and Encino Park.

Do I need a consultation before treatment?

Yes — and it is complimentary. Every patient begins with a personalized assessment with our clinical team to confirm the treatment is right for you and to design your plan.

What treatments does THEIA offer?

Botox and neuromodulators, laser hair removal, CO2 laser resurfacing, body shaping, lipolaser, body tone, microneedling, radiofrequency skin tightening, vaginal rejuvenation, facials, plus longevity care such as GLP-1 weight loss, IV therapy, NAD+ and peptides.

How much does Botox cost in San Antonio at THEIA?

BOTOX® Cosmetic: $8 per unit (50-unit minimum). Your exact plan is confirmed at your consultation.

Who oversees medical treatments at THEIA?

All medical services are provided under the medical direction of a Texas-licensed physician, delivered by credentialed injectors, nurses and TDLR-licensed laser professionals under written delegation and standing protocols.

What are your hours?

THEIA is open Tuesday – Friday: 9:00 AM – 7:00 PM. Saturday: 9:00 AM – 3:00 PM. Sunday and Monday: Closed. Appointments outside these hours can be arranged by request.

08 — Begin

Begin with a consultation.

Every treatment begins with a complimentary consultation and personalized assessment. Tuesday – Friday: 9:00 AM – 7:00 PM. Saturday: 9:00 AM – 3:00 PM. Sunday and Monday: Closed.

(210) 451-5446