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Nicole Leiann - Aliso Viejo Aesthetic Injector

YOU’RE IN GOOD HANDS

NICOLE LEIANN // RN, BSN Aesthetic Injector

over 17years ofexperience

HI, I'M NICOLE

Nicole Leiann Aesthetics sets the standard for non-surgical facial rejuvenation in Aliso Viejo. Led by Nicole Leiann, BSN, RN—a Registered Nurse Injector with over 17 years of clinical experience, Nicole combines nearly two decades of advanced medical knowledge with a refined artistic eye to deliver safe, tailored treatments.

Whether performing precise lip filler augmentations or comprehensive Botox treatments, our practice prioritizes facial harmony and long-term skin health. At Nicole Leiann Aesthetics, you aren’t just receiving a treatment; you are benefiting from the clinical expertise of a veteran injector dedicated to natural results and patient safety.

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Results that speak for themselves.

Before and after jawline contouring and jowl reduction using RHA4, Botox, and Skinvive, performed by Nicole Dowler RN in Aliso Viejo, CA.
We treated jowl heaviness and fine lines using a customized combo of RHA4, Botox, and Skinvive.
Jawline and chin filler before and after
Side profile transformation with natural fillers and precision contouring for a refined, lifted look.
18 months of consistent maintenance with Nicole Dowler RN in Aliso Viejo, CA showing facial rejuvenation, a tightened jawline, and refined skin texture.
Full facial rejuvenation after 18 months of consistent treatments. Hello, tightened jawline and refined skin texture!
Lip filler enhancement adding soft, natural volume and shape by Nicole Leiann RN BSN in Aliso Viejo, California
Lip filler enhancement adding soft, natural volume and shape.
Upper/lower face, neck, and masseter Botox, Facial Balancing with 6 syringes of Filler - Aliso Viejo Nurse Injector - Nicole Leiann
This comprehensive "Full Face Refresh" transformation required careful planning and precise application to achieve a balanced, natural look. For this result, we utilized both Botox and 6 syringes of dermal filler.
First-Time Botox Results: Full Face Refresh in Aliso Viejo, CA
First-time Botox patient before and after results in Aliso Viejo, CA. 58 units of Botox in the upper and lower face were used to smooth forehead wrinkles and provide a subtle non-surgical brow and lower face lift.
Natural lip filler before and after results by Nicole Dowler RN in Aliso Viejo, CA.
For this patient, the goal was to add natural volume and definition while maintaining her unique lip shape. By focusing on symmetry and hydration, we achieved a soft "pillowy" effect that looks beautiful from every angle.
LIPS • UNDER EYES • JAWLINE • CHEEKS • FINE LINES • KYBELLA • CHIN • TEMPLES • SMILE LINES • BOOTY • HAND REJUVENATION • NECK REJUVENATION • CHEST REJUVENATION • TUMMY REJUVENATION • SCULPTRA • RADIESSE • PRP INJECTIONS • PRF INJECTIONS • MICRONEEDLING • CHEMICAL PEELS • VI PEEL • SKINVIVE • B12 • VITAMIN INJECTIONS • VITAMIN IV • BOTOX • DYSPORT • DAXXIFY • XEOMIN • ALLERGAN FILLERS • RESTYLANE FILLERS • RHA FILLERS • NATURAL FILLER • PDRN • EXOSOMES • ZO SKINCARE • ELTA MD • REVISION SKINCARE

On the fence? Let’s talk FAQ’s...

HOW OFTEN SHOULD I GET INJECTIONS?

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Botox is done every 3-4 months. Filler is every 9-18 months.

WHY IS MICRONEEDLING AND SKINCARE SO IMPORTANT?

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I am a huge believer in focusing on skin quality. Injectables have their place, but working on skin texture and skin quality will always yield better results!

HOW DO I PREPARE FOR MY APPOINTMENT?

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Avoid alcohol and blood thinning medications for 3-5 days prior, take arnica tablets for 3-5 days prior, come with a clean, makeup free face!

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KIND WORDS...

“Nicole is the only one I will trust on my face. She has so much knowledge and so many different options to chose from. I will also point out she is very gentle! I recommend Nicole to all of my friends.”

- Amy H.


“She is by far the best in the business. I have been to doctors and nurses from SF to NY to LA and I’m sooo glad I ended up in OC because Nicole has changed the game for me! My skin has never looked better! Book with her asap because her schedule fills up fast. She knows how to treat and enhance all skin types! Nurse Nicole has the best microneedling treatment with exosomes in the game. Book book book—she’s the best!”

- Lauren D.


“I had such a great experience with Nicole! It was my first time doing injections so I was a bit nervous, but she was so thoughtful and professional throughout the entire process. It’s been a few weeks now and I am so happy with the results! Would definitely recommend.”

- Bridget B.


“Nicole and her staff are AMAZING! This has been the best experience! I highly recommend!”

- Maria D.


“I can’t recommend Nicole enough! She is professional, friendly and knowledgeable in skincare & Botox/Fillers. She doesn’t try to push product but is also happy to answer any questions I have. I’ve only seen her twice now, but I’m so happy to start seeing her more regularly for treatments!”

- Christy C.


“I have been seeing Nicole for my aesthetic treatments for quite some time, and I cannot recommend her enough! She takes the time to listen to my changing concerns and goals, explains the treatment options in detail, and ensures I feel comfortable with every step. I recently had Nicole address some new concerns and I am beyond thrilled with the results.

Nicole’s expertise is unmatched. She is incredibly knowledgeable about the latest techniques and trends in aesthetics, and her attention to detail is evident in the flawless results. Her recommendations have taken my skin to the next level!

On top of this, she has such a warm, fun demeanor and I always look forward to seeing her.

If you’re looking for an aesthetics nurse who is skilled, personable, and truly cares about her clients, look no further than Nicole!”

- Jenny H.


“I cannot say enough wonderful things about Nicole! From the moment you walk into her space, you feel completely at ease—she has such a calming, welcoming manner about her. She truly listens to your skin concerns and customizes each treatment with so much care and expertise. My skin has NEVER looked or felt better!

Beyond her incredible skill, what I appreciate most about Nicole is how much she genuinely cares about her patients—she goes above and beyond to make sure you’re comfortable and educated about your skincare. I love what she has done for me!”

- Jade K.

READ THE REVIEWS

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