AboutAbout The Dermatology Collective
"Dr. Chris Tomassian is a Board-Certified Dermatologist based in Glendora, CA. Dr. Tomassian completed his medical school training at University of Missouri, Kansas City School of Medicine with high honors and inducted into the AOA society. He then continued his dermatology residency training at Kansas University Medical Center. After his training, he returned back home to provide high end accessible dermatology care for his community. His clinic serves his patients for both medical dermatology and cosmetic dermatology. Cosmetic services include but are not limited to laser treatments, botox, filler, hydra facials (Bela MD+), peels and more! We are open once or twice a month on Saturdays so if you want a weekend appointment, give us a call!
What patients mention most
From Google's review topics across 333 reviews.
Friendly staff
150 reviews Knowledgeable doctor
69 reviews Comfortable atmosphere
17 reviews Thorough doctor
14 reviews Practice Overview
Location552 W Foothill Blvd Ste 202, Glendora, CA 91741 ·
View map Business typeDermatologist · Beautician · Cosmetic surgeon · Facial spa · Laser hair removal service · Medical Center · Medical clinic · Medical spa · Skin care clinic
Treatments offeredAcne Scar Treatment at a Med Spa, Botox, Chemical peels, CO2 laser, Dermal fillers, Dysport, Facials, Fraxel Laser, HydraFacial, IPL photofacial +8 more
PaymentCredit cards · Debit cards · Apple Pay / Google Pay
Treatment Prices
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Treatments & Specialties
Devices named on their site
Amenities & Accessibility
Service options
On-site servicesAccessibility
Wheelchair-accessible entranceAccessible parkingAccessible restroomAccessible seatingAmenities
RestroomPlanning
Appointments requiredAppointments recommendedPayments
Credit cardsDebit cardsApple Pay / Google PayPatient reviewsWhat Patients Say
Location & hoursFind the Practice
Monday9am–12pm, 1:30pm–5pm
Tuesday9am–12pm, 1:30pm–5pm
Wednesday9am–12pm, 1:30pm–5pm
Thursday9am–12pm, 1:30pm–5pm
Friday9am–12pm, 1:30pm–5pm
Before You Book
What treatments does The Dermatology Collective offer?
Acne Scar Treatment at a Med Spa, Botox, Chemical peels, CO2 laser, Dermal fillers, Dysport, Facials, Fraxel Laser, and 10 more, based on their Google profile and website.
Is The Dermatology Collective good?
It has a 4.9 rating from 333 Google reviews, and 325 of them are 5 stars.
Where is The Dermatology Collective located?
552 W Foothill Blvd Ste 202, Glendora, CA 91741.
Where this information comes from: the practice's Google Business Profile (rating, hours, categories, amenities), thedermatologycollective.com (prices, team, devices, photos) and Google review topics. Last checked October 2026. This listing has not been claimed or verified by the practice.
