THE PRACTICE
About the Provider
Define Beauty Medspa is an esthetician-led med spa at Sunbrite Corner in central Phoenix, founded by McKenzie Kelly, a licensed esthetician, aesthetic instructor and certified laser technician with 16 years in dermatology offices, medical spas and aesthetics education. Every member of the team has more than a decade of hands-on experience, and the practice describes its approach as honest, education-first care without aggressive sales.
The menu is built around medical-grade facials: hydrofacials, DiamondGlow, oxygen facials, dermaplaning, custom acne-clearing facials and a customizable All the Things facial that combines dermaplaning, hydrofacial cleansing, masks, extractions, oxygen infusion and LED light therapy. Chemical peels (Linder Health, ZO Stimulator, BioRePeel and The Perfect Derma Peel), SkinPen microneedling and IPL photofacials round out the skin treatments, with Botox and Allergan dermal fillers provided by a registered nurse injector. Consultations are also offered for HALO hybrid laser and Potenza RF microneedling.
The Define Beauty Club membership includes one facial a month plus discounts on products and advanced treatments. The spa carries medical-grade skincare lines including ZO Skin Health, SkinCeuticals, Skinbetter, Colorescience, Sente and Face Reality, and McKenzie also runs advanced training courses for licensed aestheticians in Arizona.
This listing has been verified by the business. Define Beauty Medspa works with licensed medical professionals to provide safe, effective treatments tailored to each patient's needs.
THE TREATMENTS
Treatments & Services
Injectables & Fillers
03 SERVICESInjectable treatments are some of the most popular non-surgical cosmetic procedures. They can smooth wrinkles, add volume, and enhance your natural features with little to no downtime.
Botox is an FDA-approved injectable that smooths fine lines and wrinkles by temporarily relaxing facial muscles. Results typically last 3 to 4 months.
Dermal fillers restore lost volume and smooth deep lines in the face. They can plump cheeks, soften nasolabial folds, and improve facial contours.
Juvederm is a popular hyaluronic acid filler used to smooth wrinkles, add lip volume, and enhance facial contours. Results can last anywhere from 6 months to 2 years.
Skin Rejuvenation
05 SERVICESSkin rejuvenation treatments improve your skin's texture, tone, and overall appearance. These procedures can address everything from fine lines to acne scars.
Facials are customized skin treatments that cleanse, exfoliate, and nourish the skin. From hydrating to anti-aging and medical-grade facials, they're tailored to your skin type with no downtime.
Chemical peels remove the outer layers of skin to reveal smoother, brighter skin underneath. They can help with acne, sun damage, fine lines, and dark spots.
Microneedling uses tiny needles to create micro-injuries in the skin, which triggers your body's natural healing process. It helps reduce acne scars, fine lines, and uneven skin texture.
Dermaplaning is a gentle exfoliation treatment that removes dead skin cells and fine facial hair using a surgical blade. It leaves your skin smooth and helps skincare products absorb better.
Red light therapy uses low-level red and near-infrared light to boost collagen, calm inflammation, and support skin healing, with no downtime. It is part of the wider LED light therapy family, which also uses blue light to target acne.
Laser Treatments
01 SERVICELaser treatments use focused light energy to target a wide range of skin concerns. From hair removal to skin resurfacing, these procedures offer long-lasting results.
Photofacial treatments use light-based technology to reduce sun damage, redness, and age spots. Multiple sessions are usually recommended for the best results.
THE INVESTMENT
Pricing & Investment
Prices shown are estimates and may vary. Contact Define Beauty Medspa directly for current pricing.
PATIENT REVIEWS
In Their Words
Rated 4.9 across 49 Google reviews.
“Define Beauty Medspa is the best! Mckenzie is wonderful and provides the best skin care, personalized to you. My face feels amazing and I'm very pleased with the specialized care”
B HERRICK · GOOGLE REVIEW
I had an amazing facial with McKenzie Kelly at Define Beauty! From the moment I arrived, she made me feel comfortable and welcomed. She was knowledgeable, professional, and took the time to understand my skin concerns before customizing the treatment. My skin felt refreshed, hydrated, and glowing afterward. McKenzie has such a calming presence and truly cares about her clients. I highly recommend booking with her if you’re looking for a relaxing experience and beautiful results. I can’t wait for my next appointment! 💕
I had an amazing facial experience. Ashley’s knowledge, skill and attention to detail were evident from start to finish. She truly has a passion for aesthetics and takes the time to understand your skin and provide the best care possible. My skin felt refreshed, healthy and glowing afterward. I highly recommend Ashley for anyone looking for exceptional skincare and a relaxing high-quality experience.
Very clean and relaxing atmosphere. Products used for facials are not harsh. McKenzie is very good at detecting what is going to work well for your skin concerns. Love her follow-up to services.
Mckenzie and her team are the best of the best. I have been coming here for years, and she has transformed my skin. Mckenzie always gives me real and honest advice for my skin and suggests products that fit my routine and budget. Following treatments she follows up to make sure my skin responded well, and I am getting the results I want. Every interaction in the office is professional, kind, and leaves you feeling in a better mood. McKenzie is constantly going to trainings and furthering her education, showing she has a true passion for making sure she is using the most evidenced based treatments. She will give you honest advice if what you're using or doing is not going to work for your particular skin issues. Along with reccommendations on what will actually work. Define beauty med spa isnt just a spa...they are family!!! They continue to make me feel beautiful! I cannot recommend them enough!
REVIEWS FROM GOOGLE
SEE ALL ON GOOGLETHE NEIGHBORHOOD
Location & Neighborhood
Define Beauty Medspa is located at 6020 N 16th St, Phoenix, AZ 85016, USA in Arizona . They serve the Phoenix area and surrounding communities.
If you're looking for a med spa near Phoenix, Define Beauty Medspa is a convenient option with easy access for local residents. Give them a call at (815) 718-4190 to ask about directions or parking.
FREQUENTLY ASKED QUESTIONS
Before You Book
What treatments does Define Beauty Medspa offer?
Define Beauty Medspa offers a range of aesthetic treatments including skin rejuvenation like Facials, Chemical Peels, Microneedling, Dermaplaning, Red Light Therapy; laser treatments like Photofacial / IPL; injectables & fillers like Botox, Dermal Fillers, Juvederm. Contact them directly to learn more about specific treatments or to schedule a consultation.
Is Define Beauty Medspa highly rated?
With a 4.9-star rating from 49 Google reviews, Define Beauty Medspa is one of the highest-rated providers in the area. Patient reviews are a helpful way to get a feel for the quality of care and service you can expect.
How much do treatments cost at Define Beauty Medspa?
Some of the listed prices at Define Beauty Medspa include Skincare consultation: $75, HydroFacial: $125, Dermaplane facial: $125. Pricing can vary based on the treatment area and your individual needs, so it's always a good idea to call and ask for a personalized quote.
What are the hours for Define Beauty Medspa?
Define Beauty Medspa is open during the following hours: Monday: 10 AM to 7 PM, Tuesday: 10 AM to 7 PM, Wednesday: 10 AM to 7 PM, Thursday: 10 AM to 7 PM, Friday: 10 AM to 7 PM, Saturday: 10 AM to 4 PM, Sunday: Closed. Hours may change on holidays, so calling ahead is always a good idea.
How do I book an appointment at Define Beauty Medspa?
You can book an appointment at Define Beauty Medspa by calling (815) 718-4190 or visiting their website. Many med spas also offer online booking through their website. If you're a new patient, asking about a free consultation is a great way to get started.









