nurse injector stephanie guenther preparing syringe for injectable treatment la grange

Aesthetic Nurse Injector

Stephanie Guenther, RN

Cosmetic injectables, anti-aging treatments, facial rejuvenation

I provide clients with safe, personalized treatments to help enhance each person's natural features and confidence, prioritizing education and patient goals.

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Stephanie Guenther, RN, is a registered nurse at Express Med Spa providing clinically supervised aesthetic treatments within a nurse practitioner-led practice.

Stephanie Guenther, RN

Stephanie Guenther, RN, is a registered nurse at Express Med Spa, a women-owned, nurse practitioner-led medical spa serving the Chicago south and southwest suburbs. She works under nurse practitioner oversight to deliver safe, natural-looking aesthetic treatments tailored to each patient’s goals.

Her work supports a full range of medical aesthetic services offered across Express Med Spa, including Xeomin as the preferred wrinkle relaxer, Botox injections available upon request, Letybo, dermal fillers, skin rejuvenation treatments, and medically supervised weight loss programs. Her approach focuses on patient education, safety, and results that look balanced and natural.

Stephanie’s approach emphasizes education and individualized treatment planning. Ask about the options appropriate for your goals, the expected recovery and how follow-up is arranged. Confirm the clinic when requesting an appointment.

Clinic information: Express Med Spa Frankfort, Express Med Spa Shorewood. Confirm the clinic, treatment and appointment availability when requesting your visit.

Your consultation

Bring your goals and questions about treatment options, expected recovery and follow-up. Discuss your medical history with the clinical team before deciding on care. Treatment suitability and availability are confirmed at consultation.

Professional licensing information is available through the Illinois Department of Financial and Professional Regulation license lookup.

Book a Consultation

Chicagoland Med Spa Reviews

What Clients Say About Stephanie Guenther, RN

I love coming here, Stephanie G. Is great.
Felicia Gorczynski
Google Review
Vicki is always so helpful and welcoming when I come there. And Steph G is an amazing nurse injector!
Jody Roark
Google Review
Always a positive experience with Stephanie G! She’s a pro!
Kathy King
Google Review
This was my second time filler, first with Express Medical Spa. There is no better way to describe the experience other than amazing! The staff was so helpful and friendly while being so early in the morning. The injector, Steph G., did an amazing job explaining what she was doing during the appointment. The numbing cream was perfect and the pain level was very low. She created a beautiful and voluminous shape to my lips. I feel so great with my results and cannot wait to be back for more!
Delaney Duvall
Google Review
Excellent Spa. Staff was extremely helpful and kind. They answered all my questions. Steph G was very thorough and the services were very affordable !! Highly recommended !!
David Gaffney
Google Review
I have had multiple services done at Express Med Spa in Frankfort. The attention to detail is absolutely amazing and everyone is so friendly. The pricing is very affordable and the monthly specials are incredible. Thank you Stephanie G and Tami W. for your excellent service! I will be back real soon ☺️
Victoria Gaffney
Google Review
Love Express Med Spa! Steph G is the best. Vicky at the front desk is a total sweetheart. I've been coming here for about 5 years now and never had a bad experience. Highly recommend!!
Jessica Davies
Google Review
Highly recommend! I see Stephanie G for laser treatments. She’s efficient and very knowledgeable. All the staff is always so friendly, especially Vicki at the front desk. I recommend Express for any med spa needs!
sydney
Google Review
I have been wanting lip filler for a long time and was referred to Steph G. She’s simply the best! From the conversation to her knowledge. She always makes sure you’re comfortable and informs you of everything she is doing. I’m so happy with my results!
Chloe Saunders
Google Review
I have had nothing but great experiences at express med spa in shorewood. I’ve been going there over a year now. I get Botox every few months and have gotten a mini lip fill. Steph G is always who does my treatments and she just the best. Even the girl who runs the front desk is sweet.
Amber Jantolak
Google Review

Real Results

Before & After

Before and after Asclera sclerotherapy for spider veins on the thigh at Express Med Spa in Illinois, showing the thigh before treatment on the left and the treated result on the right.

Asclera Sclerotherapy for Thigh Spider Veins

A before and after result showing spider veins on the thigh treated with Asclera (polidocanol) sclerotherapy, performed by Stephanie Guenther, RN, at Express Med Spa. The thigh before treatment appears on the left and the result after treatment on the right. Individual results vary.

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Facial skin after a chemical peel skin resurfacing treatment at Express Med Spa in Illinois, showing the post-treatment skin tone and texture.

Chemical Peel Skin Resurfacing Result, IL

A before and after comparison of facial skin tone and texture from a professional chemical peel treatment. Individual results vary.

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VI Peel

A before and after result showing facial skin resurfacing with a VI Peel chemical peel. Individual results vary.

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Before and after Radiesse facial volume restoration at Express Med Spa Frankfort, IL, shown in three views with the before results on top and after results below.

Radiesse Facial Volume Restoration, Frankfort IL

A single pre-composited before and after image showing facial volume restoration with Radiesse across three views (front, profile, and three-quarter). Before results appear on the top row and after results on the bottom row. Individual results vary.

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Specialties

Treatment Focus

Botox Injections
Botox Cosmetic is a popular injectable service at Express Med Spa. Our licensed nurse practitioners smooth forehead lines, crow's feet, and glabellar creases with a 15-minute appointment and no required downtime.
Botox Injections
Xeomin Injections in Chicagoland
Xeomin is a purified botulinum toxin type A - the same wrinkle-relaxing family as Botox, with the accessory proteins removed. Our licensed nurse practitioners smooth frown lines, forehead creases, and crow's feet in a 15-minute appointment with no required downtime.
Xeomin Injections in Chicagoland
Lip Filler Augmentation
Fuller, more defined lips are a popular treatment, and for good reason. A well-placed lip filler can add volume, restore the definition that fades with age, improve symmetry, and give the lips a shape that photographs naturally and looks proportional to your face. At Express Med Spa, we use Revanesse Lips+, a hyaluronic acid filler specifically designed for lip augmentation. Every appointment is performed by a licensed nurse practitioner or registered nurse injector, and every result is planned around your specific lip anatomy and what you actually want, not a generic look. Whether you are completely new to lip filler or you have had it before and want a provider who takes it seriously, we want your result to look like a better version of your lips, not someone else's.
Lip Filler Augmentation
Microneedling
Microneedling, also called collagen induction therapy, uses fine, sterile needles to create controlled micro-channels in the skin, prompting your body to rebuild collagen and elastin. It is one of the most versatile ways to soften acne scars, smooth uneven texture, refine enlarged pores, and ease fine lines and wrinkles for natural-looking skin rejuvenation. At Express Med Spa, microneedling is performed by licensed medical providers across our Chicagoland locations using the professional CytoPen® device, with options to match your goals: standard microneedling for the face, neck, and body, Sublative radiofrequency microneedling for deeper remodeling and skin tightening, and enhancement add-ons like PRP and stem cell growth factor. Below you will find how each option works, what it treats, what it costs, and where to book microneedling near you.
Microneedling
Microneedling with PRP in Chicagoland
Microneedling with PRP pairs collagen induction therapy with platelet-rich plasma drawn from your own blood. A small sample is spun in a centrifuge to separate the plasma, and that plasma is then used as the glide on your skin while the CytoPen creates thousands of controlled micro-channels. Because the channels are open as the plasma passes over them, your own platelet growth factors reach the layer of skin where collagen is rebuilt instead of sitting on the surface. It is the enhancement most often chosen for atrophic acne scars, uneven texture and early crepiness, and it is the treatment most people mean when they search for a vampire facial. At Express Med Spa it is a $195 add-on to any microneedling service, performed by licensed medical providers at our Frankfort, La Grange, Shorewood, and Mount Greenwood clinics.
Microneedling with PRP in Chicagoland
Chemical Peel
A chemical peel is a medical-grade resurfacing treatment that lifts away dull, damaged surface skin to reveal a brighter, smoother, more even complexion underneath. At Express Med Spa, our nurse-administered VI Peel and Glow Peel treatments are tailored to your skin and your goals, whether that is fading sun and age spots, calming acne, softening fine lines, or simply restoring a healthy glow. Care is available at our clinics in La Grange, Frankfort, Shorewood, and Mount Greenwood.
Chemical Peel
Dermaplaning Facial in Chicagoland
A dermaplaning facial at Express Med Spa uses a sterile surgical blade to lift away dead surface skin and peach fuzz in a single visit, leaving skin instantly smoother and makeup sitting flatter. Our licensed esthetician performs every treatment at our Frankfort, La Grange, Shorewood, and Mount Greenwood clinics, with no required downtime.
Dermaplaning Facial in Chicagoland
Aqua Facial
A resurfacing facial combining cleansing, exfoliation, extraction and hydration. Your provider reviews skin suitability, aftercare and recovery. Individual results vary.
Aqua Facial
Laser Hair Removal in Chicagoland
Shaving every other day, rebooking a wax every few weeks, and fighting ingrown hairs adds up over a year. At Express Med Spa, our nurse-practitioner-led team treats the face and body on a medical-grade Candela elos Plus laser, delivering permanent hair reduction over a short series of sessions at our Frankfort, La Grange, Shorewood, and Mount Greenwood clinics.
Laser Hair Removal in Chicagoland
B12 Injections
B12 injections boost energy and metabolism. Each B12 shot delivers a concentrated dose of vitamin B12 to help your body convert food into energy, support red blood cell production, and ease fatigue. At Express Med Spa, B12 injections are administered by licensed nurse practitioners across our Chicagoland locations in a quick, in-office visit. Here you will find how B12 shots work, what they cost, and where to book near you.
B12 Injections