At San Diego Aesthetics
Discover Your Best Self with a Personalized, Holistic Approach
Start your journey to fresh, youthful and undetectable aesthetics
Facial Balancing
Hair Restoration
Regenerative Treatments
Dermal Filler
Botox | Dysport | Daxxify
Skin Services
Blending Art, Science, and Beauty
Our Passion At San Diego Aesthetics
We believe that true beauty lies in the harmony of art and science. Our deep understanding of facial anatomy and our passion for creating balance and symmetry results in transformative experiences.
Testimonials
If you are looking for a forever girl, Katie is the Aesthetic NP for you. She is so thorough in her consultations and very clear about what you can expect from treatments. She always makes me feel comfortable and cared for. She has a sharp eye for balance and is always very mindful to honor my goals. She has a creative approach to aesthetics in a way I’ve never experienced from another injector. I always leave my appt. feeling beautiful and excited to see my results. I can’t recommend her enough!
MarissaPatient
Katie is one of the most talented and thorough injectors I know. I’m also in the aesthetic industry and I’m pretty particular with who works on me. Katie has my full trust and confidence and I’ve been fortunate to not only work alongside her, but to have learned from her as well. She is always learning and growing in her trade. If something new is coming out, she knows the ins and outs about it before everyone else. I trust her expertise and her natural approach to enhancing one’s own beauty. She is a gem of a human and a gift to our industry. Highly, highly recommend her if you’re in the market for anything and everything aesthetic.
JessPatient
I have seen Katie several times a year for the past four years, and I couldn't be happier with her approach/my results. I've seen her for a full face of botox, hyper dilute radiesse in the neck, facial balancing, lip filler, and various skin enhancements that have left me looking noticeably refreshed and more youthful. What I appreciate most about her is how judicious she is in her treatment plan... her toxin/filler placement works with my natural features to enhance them, not overpower them, and she refuses to overfill my lips. She is always warm, and never pushy. I trust her implicitly!
McKennaPatient
What Our Patients Say
Katie is amazing! I can’t say enough wonderful things about her. She is incredibly attentive and truly takes the time to listen to what you want to achieve. Rather than taking a one size fits all approach. She works with each to create a thoughtful plan that takes a discount, your goals, comfort level, and budget.
She never makes you feel rushed or pressured and is wonderful of explaining her recommendations and making sure they align with what you actually want. Most importantly, she has an amazing touch and a fantastic eye for achieving beautiful natural looking results.
I always feel like I’m in Incredibly capable hands. I highly recommend her to anyone looking for someone who is talented, thoughtful, honest, and generally invested in helping you look and feel your best!
She never makes you feel rushed or pressured and is wonderful of explaining her recommendations and making sure they align with what you actually want. Most importantly, she has an amazing touch and a fantastic eye for achieving beautiful natural looking results.
I always feel like I’m in Incredibly capable hands. I highly recommend her to anyone looking for someone who is talented, thoughtful, honest, and generally invested in helping you look and feel your best!
I can’t recommend Katie enough! She is so attentive and thoughtful with her approach to facial balancing and really takes the time to assess your features and what will work best for you. I especially appreciate how conservative and intentional she is — I never feel like she’s trying to overdo anything or recommend something I don’t need. I completely trust her eye and always feel like the results still look like me, just more balanced and refreshed.
Katie and her assistant are also both so welcoming and friendly, and her space is beautiful. The entire experience always feels comfortable from start to finish. So happy I found her!
Katie and her assistant are also both so welcoming and friendly, and her space is beautiful. The entire experience always feels comfortable from start to finish. So happy I found her!
I absolutely love Katie's work and could not be more thankful! I went in to see her just for my lips a year and a half ago and we did a complete facial balancing. She took her time and explained everything to me.y absolute favorite is my temple filler and jaw line. I have never felt so like myself and recommend her to everyone I know! She's the sweetest and kindest soul I know!
I had the best experience for my very first facial balancing appointment! I was so nervous going in, but she made me feel completely comfortable from the moment I walked in. She was incredibly informative, explained everything thoroughly, gave me realistic expectations and was so gentle throughout the entire process. The office is beautiful, spotless, and everyone made me feel right at home. I couldn’t be happier with my results and I’m so glad I trusted her. I highly recommend her to anyone looking for a knowledgeable, honest, and talented injector!
Katie is absolutely incredible! I trusted her with my temple filler, and I couldn’t be happier with the results. She has such an amazing eye for natural aesthetics and took the time to explain everything, making me feel completely comfortable throughout the process. My temples look beautifully refreshed while still looking like me. On top of her talent, she’s kind, humble, and truly passionate about what she does. I would recommend Katie to anyone looking for a skilled, thoughtful injector. Thank you, Katie—I love my results!
Katie is seriously the BEST! Everything she does is straight-up perfection - her technique, her recommendations, all of it. She brings such great energy and is just the sweetest person.
She's always honest and offers thoughtful recommendations, and she's never pushy about it, only if you ask!
She's always honest and offers thoughtful recommendations, and she's never pushy about it, only if you ask!
Katie is an incredibly talented injector. She’s the master of facial balancing-my sisters and I all go to her and trust her with our faces. Highly highly recommend.
Katie is absolutely amazing and I couldn’t recommend her more! I told her from the beginning that I’m not the best with needles and she made me feel soo comfortable and at ease the whole time! You can truly tell she loves what she’s doing and does amazing work. Would definitely recommend her to absolutely anybody!
I have been getting facial injections/fillers and other aesthetic procedures for about 15 years-having gone to approx. 6-7 different clinics in San Francisco and Chicago before finding Katie Duncan in San Diego. From the moment I sat in her chair the 1st time, I absorbed her positive calming energy. Her meditative style is complemented by her delicate touch, and she patiently adapted her pace to my needs throughout the injection process. Before beginning injections , she walked through the landscape of my entire face -pin pointing shadows, concave spots, and areas of depletion indicative of aging. I was impressed at how she articulated the intricacies of facial musculature for each area of concern in a way I could clearly understand. We decided to take a holistic approach to my treatment plan-addressing every area she pointed out. She administered Sculptra, botox, and other filler for a fully enhanced look. Another distinction I noticed about her is how she becomes completely oblivious to time while injecting. She is so intensely focused on molding the area to get the best result. She studied> injected->massaged->studied-> injected etc etc until the canvas of my face was perfect in her eyes. None of my past experiences at other clinics exhibited this level of commitment . I am more satisfied than I have ever been. I love the way I look in the mirror. After going to Katie, I realize that she is not only just a skilled and committed aesthetic facial specialist, she is an artist in her own right.
I absolutely adore Katie! Not only is she amazing at what she does, but she is also such a warm and beautiful soul, and has always made me feel so welcome whenever I see her… I have and will continue to follow her wherever she goes with absolutely zero hesitation! I have gained so much confidence in myself thanks to Katie, she really is an incredible human 🥹 could not recommend her enough!
I can’t recommend Katie enough! From the moment you walk in, she makes you feel completely at ease. She’s incredibly kind, patient, and takes the time to explain every step of the process so you feel confident and informed. Her gentle technique and attention to detail always deliver natural, beautiful results. It’s clear that she genuinely cares about her clients and takes great pride in her work. I’m so grateful to have found someone who is both exceptionally skilled and genuinely sweet. If you’re considering Botox or any aesthetic treatment, Katie is truly the best! 💕
Katie is absolutely amazing at what she does! From the moment I walk in, she makes me feel so welcomed and comfortable. She takes the time to walk me through every step of the process, answers all of my questions with patience, and explains everything in a way that makes me feel completely at ease.
Her attention to detail is unmatched—she really listens to what I want and gives me results that look so natural and flawless. I love that she never rushes and always makes sure I feel confident before, during, and after the appointment. You can tell she genuinely cares about her clients and their experience, which makes such a difference.
Every visit with Katie leaves me feeling refreshed, confident, and so happy with my results. I can’t recommend her enough—she’s the only person I trust with my Botox!
Her attention to detail is unmatched—she really listens to what I want and gives me results that look so natural and flawless. I love that she never rushes and always makes sure I feel confident before, during, and after the appointment. You can tell she genuinely cares about her clients and their experience, which makes such a difference.
Every visit with Katie leaves me feeling refreshed, confident, and so happy with my results. I can’t recommend her enough—she’s the only person I trust with my Botox!
Reviews from Google
EXCELLENT
Based on 5 reviews
Posted on Google![]()
Mansoor JadoonTrustindex verifies that the original source of the review is Google.
Had a great experience with Katie. Thank you for everything.Posted on Google![]()
Marissa Rose AdamsTrustindex verifies that the original source of the review is Google.
If you are looking for a forever girl, Katie is the Aesthetic NP for you. She is so thorough in her consultations and very clear about what you can expect from treatments. She always makes me feel comfortable and cared for. She has a sharp eye for balance and is always very mindful to honor my goals. She has a creative approach to aesthetics in a way I’ve never experienced from another injector. I alway leave my appt. feeling beautiful and excited to see my results. I can’t recommend her enough!Posted on Google![]()
Devon WordTrustindex verifies that the original source of the review is Google.
Katie is such a beautiful, kind soul. It shows with her practice in aesthetics and how she makes you feel from the second you enter her space. Her commitment to be the best at her work and enhance your natural beauty is amazing to see. She is thorough and honest with her assessments on what would suit you best. She doesn’t “overfill” or do what would be the most profitable for her, it’s truly about you and the unique needs to each person. I recommend Katie to anyone looking for a new aesthetic provider! She’s one of a kind 🥰Posted on Google![]()
Elizabeth ManleyTrustindex verifies that the original source of the review is Google.
I recently had some regenerative work done here and I couldn't be happier with the results. Katie, who has the sweetest soul, began with a thorough full-face assessment, taking her time to truly understand my goals. From the moment I met her, I felt so cared for, and she was incredibly kind and attentive throughout the entire process. We started with regenerative treatments like Sculptra for long-term rejuvenation, followed by a few small refinements to perfect the look. Katie is truly dedicated to achieving the best, most natural outcomes for her clients. She focuses on enhancing your natural beauty while preventing future aging, all with a gentle and thoughtful approach. Every treatment she offers is designed with longevity in mind, and her dedication to preserving and enhancing beauty is unparalleled. If you're looking for a practitioner who genuinely cares about you and your beauty, without trying to change who you are, Katie is absolutely the one to go to. Her sweet nature and commitment to her clients make the entire experience truly special.Posted on Google![]()
Brenna McAtlinTrustindex verifies that the original source of the review is Google.
I have been to Katie for a couple of different facial treatments. I have been so extremely impressed not only with the results, but also the treatment process. Katie makes you feel so at ease and explains the entire process to you. I absolutely LOVE the way my lips have turned out and I cannot wait to go back and have her work her magic some more!!!
