WELCOME TO KOCO
“Refined Aesthetics.
Timeless Confidence.”

A Medical Aesthetic Clinic in Woodinville, WA

KOCO Medical Aesthetics is a premier medical aesthetics and wellness clinic led by a board-certified Nurse Practitioner with over a decade of experience in medical aesthetics. As a modern, provider-led medical practice, KOCO delivers expert, results-driven care where safety, artistry, and precision are uncompromising standards.

Located in Woodinville, Washington, KOCO specializes in advanced aesthetic and wellness treatments designed to support graceful aging, radiant skin health, and elevated self-confidence. Services include medical-grade skincare, aesthetic injectables, facials, laser treatments, PDO threads, vitamin therapy, bio-identical hormone therapy, and more. All thoughtfully customized to align with each patient’s individual goals.

Through highly personalized treatment plans grounded in best evidence-based medicine, KOCO Medical Aesthetics offers a refined, luxury patient experience with exceptional outcomes-where medical expertise and aesthetic excellence meet.

A Medical Aesthetic Clinic in Woodinville, WA

KOCO Medical Aesthetics is a premier medical aesthetics and wellness clinic led by a board-certified Nurse Practitioner with over a decade of experience in medical aesthetics. As a modern, provider-led medical practice, KOCO delivers expert, results-driven care where safety, artistry, and precision are uncompromising standards. Located in Woodinville, Washington, KOCO specializes in advanced aesthetic and wellness treatments designed to support graceful aging, radiant skin health, and elevated self-confidence. Services include medical-grade skincare, aesthetic injectables, facials, laser treatments, PDO threads, vitamin therapy, bio-identical hormone therapy, and more. All thoughtfully customized to align with each patient’s individual goals. Through highly personalized treatment plans grounded in best evidence-based medicine, KOCO Medical Aesthetics offers a refined, luxury patient experience with exceptional outcomes—where medical expertise and aesthetic excellence meet.

What We Do

Medspa Services

Ready To Schedule Your Beauty Treatment?

We also offer free consultations.

Call (425) 448-3157

Text (425) 600-2859

Ready To Schedule Your Beauty Treatment?

We also offer free consultations.

Call (425) 448-3157

Text (425) 600-2859

Founder

Kelianne Chhim, ARNP, FNP-BC

Board Certified Nurse Practitioner

Kelianne is a Board-Certified Nurse Practitioner and founder of KOCO Medical Aesthetics. With over 15 years of experience in the aesthetic field, she combines expertise in dermatology, plastic surgery, and cosmetic medicine to deliver natural, refined results. Kelianne continually hones her skills through advanced training to ensure minimal discomfort and optimal outcomes. Her vision is to provide personalized, luxury aesthetic care, helping patients look and feel their absolute best.

Founder

Kelianne Chhim, ARNP, FNP-BC

Board Certified Nurse Practitioner

Keli is a skilled and knowledgeable aesthetic injector with over 12 years of experience in the aesthetic field of medicine. She started her career in Dermatology where she flourished and gained valuable experience in skin care. She is also well-versed in the aesthetic field of medicine with years of experience working in Plastic Surgery and Regenerative Medicine. Working in a variety of aesthetic settings and learning from Cosmetic and Plastic Surgeons continually improved her knowledge and passion for Medical Aesthetics…

testimonials

“Keli is the only person I trust with my skin. She is not only wonderful at what she does, but she is also one of the most amazing, and kind people I've ever met. If you have questions on anything, or are nervous about something, she will ALWAYS provide you all the details and answer all of your questions patiently till you feel comfortable with your decision. I'm so thankful to have Keli as my go to person. She truly is phenomenal.”

I saw Keli Chhim for my first lip filler, ever! She made me feel comfortable and addressed all my concerns. I was surprised at how quick and painless the whole procedure was. After the procedure, she walked me through the aftercare and what to expect the first few days after such as bruising and swelling and to-dos and donts. I am thrilled with the result and overall experience with Keli. Will definitely see her again in the near future.

“I have been seeing Keli for many years and her technique by far is incredibly advanced. I always see amazing results and outcomes for any personal aesthetic goal I have! An appointment with Keli is special - as the time you have with her is personalized and dedicated to you. My favorite part about Keli's practice is that she is always up to date on the latest in aesthetic medicine. She constantly perfects her craft. She is very well versed in a wide range of aesthetic procedures which makes her the provider who can put together the perfect aesthetic plan for you. Her expertise is truly reflected in her work and seen by the fantastic results by her patients. Personally, I have seen a dramatic change in my own look!! I am so thankful for Keli, she's the only one I will be going to!”

Keli is my go-to aesthetician! I've been seeing Keli since 2018 and she's treated me with botox, fillers, and threading!

Keli's warm, caring, and positive vibes, alongside her utmost professional care, are some of many reasons why I trust only her for this level of licensed, competent, and experienced facial maintenance required beyond my at-home, DIY rituals.

I have seen Nurse Keli for years for Botox and lip enhancements, and highly recommend her for all of your facial rejuvenation needs.

Keli is the best! She’s very informative in every step of the process.

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