Aesthetic Excellence. Total Wellness.












Your Best Days
Shouldn’t Be Behind You
Refinement Guided by Your Anatomy
Volume That Follows Your Features
Dermal fillers restore volume in the lips, cheeks, chin, jawline, and under-eyes. Stephanie Duffy, MSN, FNP-BC, a Certified Master Injector, places filler to complement your anatomy — not change it — for balanced, natural-looking results in Peoria.
Smooth Expression Lines, On Your Terms
Botox relaxes the muscles that cause forehead lines, frown lines, and crow’s feet. At AZ Medspa 48, Stephanie also uses Botox for lip flip, masseter slimming, gummy smile, and underarm sweating — quick visits with little downtime.
Collagen Renewal for Skin Texture
Microneedling stimulates collagen to improve texture, tone, and fine lines. AZ Medspa 48 offers it on its own or with PRP, in packages designed for visible skin quality, with advanced microneedling certification behind every treatment.
Refinement Guided by Your Anatomy
Aesthetic Treatments
Your features are your signature. We believe in tailoring your look to your specific anatomy, using an artistic eye and clinical expertise to sharpen and smooth where it matters most. Experience quality care that results in natural-looking refinements.
Volume That Follows Your Features
Our Fillers
Dermal fillers restore volume in the lips, cheeks, chin, jawline, and under-eyes. Stephanie Duffy, MSN, FNP-BC, a Certified Master Injector, places filler to complement your anatomy — not change it — for balanced, natural-looking results in Peoria.
Smooth Expression Lines, On Your Terms
Botox
Botox relaxes the muscles that cause forehead lines, frown lines, and crow’s feet. At AZ Medspa 48, Stephanie also uses Botox for lip flip, masseter slimming, gummy smile, and underarm sweating — quick visits with little downtime.
Collagen Renewal for Skin Texture
Microneedling
Microneedling stimulates collagen to improve texture, tone, and fine lines. AZ Medspa 48 offers it on its own or with PRP, in packages designed for visible skin quality, with advanced microneedling certification behind every treatment.
Precision Care with Flexible Financing Options
Templated

A Continuity of expert Care

Our Most Requested Service


“...real results and
exceptional care.”
"I always felt heard and confident in the plan we created together. I’m so grateful I found this company and highly recommend AZ Med Spa to anyone looking for real results and exceptional care."
–Whitney

“...incredibly knowledgeable,
supportive, and truly cares.”
"Stephanie is incredibly knowledgeable, supportive, and truly cares about her clients’ goals. Whether it’s weight management, injectables, or overall wellness, she takes the time to explain everything and make you feel comfortable and confident."
–Lindsey

“...the results have
been amazing!”
"I've been going to this med spa for a while now, and the results have been amazing! Stephanie is incredibly kind, professional, and truly cares about her clients."
–Elena

“Trusted Guidance for Weight Loss”
"Stephanie has been a great partner in my weight loss journey. She didn’t over-promise anything and has been very supportive. I have seen great results!"
–Kelli B.

“Highly Recommended Med Spa Experience”
"Med Spa advice was thorough and best recommendation for my needs. The micro needling was virtually painless and very professionally done. HIGHLY RECOMMEND Stephanie."
–Linda Y.

“Comfortable and Professional Experience”
"LOVE STEPHANIE!!! She was very informative and gentle. I don’t like needles and she made me feel so at ease. Definitely my new go to girl 💜"
–Baneta A.

“Wonderful Weight Loss Support”
"Stephanie is a wonderful provider, taking her time to educate on weight loss while maintaining a supportive attitude 💕"
–Adriana C.

“Incredible Weight Loss Results”
AMAZING! I went in to just lose 10-15lbs and in 2 months I lost 18lbs. I am off the shot and only gained 2lbs back. I feel amazing and I definitely recommend get the butt b12 shot to help with energy. Stephanie was amazing 👏 and I wish i found her sooner to be as happy as I am now with my weight. Thank you 😊 "
–Tabatha S.
