Board-certified nurse practitioner–led aesthetics and wellness Botox, dermal fillers, IV therapy, laser skin treatments and medical weight loss, all under one roof in Orange County.
Board-certified nurse practitioner–led aesthetics and wellness Botox, dermal fillers, IV therapy, laser skin treatments and medical weight loss, all under one roof in Orange County.
5.0★
Average Rating
20+
Years Experience
100%
Nurse-Led Care
100+
Happy Clients
5.0★
Average Rating
12+
Years Experience
100%
Nurse-Led Care
Welcome to OnSite Wellness Now, a nurse practitioner-led medical spa in Orange, California, founded by Maria Barraza, FNP-BC.
We combine clinical expertise with an artistic eye to provide personalized aesthetic and wellness treatments designed around your individual goals and unique features. Our approach is centered on education, integrity, and results that look natural, refreshed, and never overdone.
Every treatment plan is personalized and care is provided by a licensed nurse practitioner
Honest recommendations—we’ll never recommend treatments you don’t need
Comfortable, unhurried appointments in a calm, private setting
Bilingual care available in English and Spanish
Soften fine lines and prevent new ones with natural-looking, expertly placed neurotoxin.
→ Volume & ContourRestore lost volume and sculpt subtle contour in cheeks, jaw and beyond.
→ Perfect PoutAdd soft, natural volume and definition for a beautifully balanced pout.
→ ReplenishRehydrate and recharge with vitamin-rich drips tailored to how you feel.
→ Feel Your BestPhysician-guided programs that help you feel your best, safely and sustainably.
Refine tone and texture to reveal smoother, brighter, younger-looking skin.
→ Signature GlowOur 3-in-1 facial that deep-cleans, exfoliates and infuses instant glow.
→ Collagen RenewalStimulate collagen to refine pores, scars and fine lines from within.
→ RefreshGently exfoliate away dullness for renewed, radiant, even-toned skin.
→ Boost & RestoreB12, NAD+, Vitamin C, Biotin & Glutathione shots to boost energy, immunity and glow.
Every visit begins with a consultation with Maria, a real conversation about your goals, your skin, and a plan that fits. No obligation, ever.
Maria founded OnSite Wellness Now to bring Orange County a more personalized approach to medical aesthetics—combining advanced treatments with warmth, patience, and genuine care. As a boutique practice, patients enjoy the continuity of being treated by the same trusted provider at every visit.
“Natural, never overdone.”
With over 20 years of clinical experience and more than 12 years specializing in aesthetic medicine, Maria combines medical expertise with an artistic eye to create safe, personalized treatment plans designed to enhance your natural features.
Every consultation and treatment is performed by a licensed nurse practitioner, not a rotating staff. Medical expertise you can trust.
Our philosophy is refined, not overfilled. You’ll leave looking like the most rested, radiant version of yourself.
A calm, private, judgment-free space where your questions are welcomed and your time is respected.
Keep your skin glowing year-round with our signature Glo2Facial membership. Enjoy a monthly treatment, member-only pricing on injectables, and priority booking.
Save $60
Save $60
for 6 months of Glo2Facial
One radiant facial each month · Cancel anytime
Save $60
Save $60
for 6 months of Glo2Facial
One radiant facial each month · Cancel anytime
Every consultation and treatment at OnSite Wellness Now is performed personally by Maria Barraza, a board-certified Family Nurse Practitioner. You’ll see the same trusted provider at every visit.
Yes. Every new client starts with a complimentary, no-obligation consultation so we can understand your goals and build a plan that’s right for you.
We accept CareCredit and Cherry financing, so you can spread the cost of your treatments over time with flexible monthly payments.
¡Sí! Maria is fluent in both English and Spanish, and we’re proud to offer fully bilingual care to our Orange County community.
We’re at 550 E Chapman Ave, Suite E, Orange, CA 92866, seeing clients Monday through Saturday by appointment. Call or text (657) 684-1927 to schedule.
© 2026 OnSite Wellness Now · Maria Barraza, FNP-BC
Serving Orange County · Bilingual Care