Photos: theoryofme.net

Theory of Me Med Spa

Unclaimed listing 4.9 (133 Google reviews)Ontario, CaliforniaAcne Scar Treatment at a Med Spa · Botox · Chemical peels · Dermal fillers
131of 133 reviews are 5s
131 of 133 reviews are perfect 5s"Informative staff" is the topic patients mention most in Google reviews (11 mentions).
NPnurse practitioner on the team
Who's on the teamNamed on their website: Stella Chang (NP-C).
About

About Theory of Me Med Spa

Uncover your inner radiance at Theory of Me, Ontario’s premier destination where beauty meets precision. We specialize in advanced aesthetic treatments and personalized wellness, offering expertly administered Botox, dermal fillers, Microneedling with PRP and PRFM, Facials and Chemical peels for natural-looking results. Looking for a transformative journey? Our medical weight loss programs, including Semaglutide, are customized to your unique goals. Our expert team is dedicated to enhancing your natural beauty and nurturing your confidence through precision-based care. Experience the perfect blend of self-discovery and self-care. Book your consultation today and start your personal theory of beauty!

What patients mention most

From Google's review topics across 133 reviews.
Informative staff
11 reviews
Front desk staff
8 reviews
Weight loss journey
6 reviews
Gentle injector
5 reviews
Gentle care
5 reviews
Signature facial
3 reviews
At a glance

Practice Overview

Location
2780 E Riverside Dr Ste c, Ontario, CA 91761 · View map
Business type
Medical spa · Dermatologist · Esthetics service · Skin care clinic · Spa · Weight loss service · Wellness program
Treatments offered
Acne Scar Treatment at a Med Spa, Botox, Chemical peels, Dermal fillers, Dysport, Facials, Filler Dissolving, Non-Surgical Hair Restoration at Med Spas, Lip Filler, Lip flip +10 more
Payment
Credit cards · Debit cards · Apple Pay / Google Pay
Published pricing

Treatment Prices

Theory of Me Med Spa doesn't post prices online. Ask for a quote in your request and they'll send one.
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Staff

Meet the Team

SC
Stella ChangNP-C
DL
Dianna LimonRN
NB
Nicole BautistaRN

Names and credentials as listed on theoryofme.net.

Treatment menu

Treatments & Specialties

Good to know

Amenities & Accessibility

Service options

On-site services

Accessibility

Wheelchair-accessible entranceAccessible parkingAccessible restroom

Offerings

Skin care products

Amenities

Restroom

Planning

Appointments requiredAppointments recommended

Payments

Credit cardsDebit cardsApple Pay / Google Pay

Parking

Free parking lot
Patient reviews

What Patients Say

4.9133 Google reviews
5 stars
131
4 stars
0
3 stars
0
2 stars
1
1 star
1
Location & hours

Find the Practice

2780 E Riverside Dr Ste c, Ontario, CA 91761Get Directions →
Monday
9am–6pm
Tuesday
9am–6pm
Wednesday
9am–6pm
Thursday
9am–6pm
Friday
9am–6pm
Saturday
9am–1pm
Sunday
Closed
Frequently asked questions

Before You Book

Who does the treatments at Theory of Me Med Spa?
Their website names Stella Chang (NP-C), Dianna Limon (RN), Nicole Bautista (RN).
What treatments does Theory of Me Med Spa offer?
Acne Scar Treatment at a Med Spa, Botox, Chemical peels, Dermal fillers, Dysport, Facials, Filler Dissolving, Non-Surgical Hair Restoration at Med Spas, and 12 more, based on their Google profile and website.
Is Theory of Me Med Spa good?
It has a 4.9 rating from 133 Google reviews, and 131 of them are 5 stars.
Where is Theory of Me Med Spa located?
2780 E Riverside Dr Ste c, Ontario, CA 91761.
Where this information comes from: the practice's Google Business Profile (rating, hours, categories, amenities), theoryofme.net (prices, team, devices, photos) and Google review topics. Last checked October 2026. This listing has not been claimed or verified by the practice.