Photos: tiamedicalspa.com

TIA MEDSPA Diamond Bar

Unclaimed listing 4.9 (174 Google reviews)Diamond Bar, CaliforniaAcne Scar Treatment at a Med Spa · B12 shots · BBL photofacial · Body contouring
170of 174 reviews are 5s
170 of 174 reviews are perfect 5s"Gentle staff" is the topic patients mention most in Google reviews (14 mentions).
MDphysician on the team
Who's on the teamNamed on their website: Jonathan Tam (MD).
About

About TIA MEDSPA Diamond Bar

Welcome to TIA MEDSPA, a premier destination for advanced aesthetic and wellness treatments. At TIA, we are dedicated to enhancing our clients' natural beauty and promoting overall well-being through cutting-edge technology and personalized care. Our team of licensed professionals specializes in delivering high-quality services, including skin rejuvenation, body contouring, injectables, hair restoration, and more. We pride ourselves on maintaining a luxurious and tranquil environment where our clients can relax and achieve their beauty and wellness goals. As part of our team, you'll join a collaborative and supportive atmosphere that prioritizes professionalism, innovation, and exceptional customer service.

What patients mention most

From Google's review topics across 174 reviews.
Gentle staff
14 reviews
Professional nurses
10 reviews
Hyperbaric chamber
6 reviews
Sculptra
5 reviews
Gentle nurse
4 reviews
Hyperbaric oxygen chamber
4 reviews
At a glance

Practice Overview

Location
21050 Golden Springs Dr C115, Diamond Bar, CA 91789 · View map
Business type
Medical spa · Facial spa
Treatments offered
Acne Scar Treatment at a Med Spa, B12 shots, BBL photofacial, Body contouring, Botox, Cellulite Treatment at a Med Spa, Chemical peels, CO2 laser, Dermal fillers, Facials +18 more
Payment
Credit cards · Debit cards
Published pricing

Treatment Prices

TIA MEDSPA Diamond Bar doesn't post prices online. Ask for a quote in your request and they'll send one.
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Is this your practice?

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Treatment menu

Treatments & Specialties

Wrinkle relaxers

Botox

Devices named on their site

InMode
Morpheus8
PicoSure
Potenza
Sciton BBL
Thermage
Ultherapy
Good to know

Amenities & Accessibility

Service options

On-site services

Accessibility

Wheelchair-accessible entranceAccessible parkingAccessible restroom

Offerings

Skin care products

Amenities

Online bookingRestroom

Planning

Appointments requiredAppointments recommended

Payments

Credit cardsDebit cards

Parking

Free parking lotFree street parking
Patient reviews

What Patients Say

4.9174 Google reviews
5 stars
170
4 stars
1
3 stars
0
2 stars
1
1 star
2
Location & hours

Find the Practice

21050 Golden Springs Dr C115, Diamond Bar, CA 91789Get Directions →
Monday
10am–6pm
Tuesday
Closed
Wednesday
Closed
Thursday
10am–6pm
Friday
10am–6pm
Saturday
10am–6pm
Sunday
Closed
Frequently asked questions

Before You Book

What treatments does TIA MEDSPA Diamond Bar offer?
Acne Scar Treatment at a Med Spa, B12 shots, BBL photofacial, Body contouring, Botox, Cellulite Treatment at a Med Spa, Chemical peels, CO2 laser, and 20 more, based on their Google profile and website.
Is TIA MEDSPA Diamond Bar good?
It has a 4.9 rating from 174 Google reviews, and 170 of them are 5 stars.
Where is TIA MEDSPA Diamond Bar located?
21050 Golden Springs Dr C115, Diamond Bar, CA 91789.
Where this information comes from: the practice's Google Business Profile (rating, hours, categories, amenities), tiamedicalspa.com (prices, team, devices, photos) and Google review topics. Last checked October 2026. This listing has not been claimed or verified by the practice.