At Knockout Medical Aesthetics, our mission is to help you look and feel your best. We specialize in injectables, microneedling, and cutting-edge skin treatments that prioritize your natural beauty. We are dedicated to providing services tailored to your unique needs, ensuring you leave feeling rejuvenated and confident.

Katie Arnold, CRNA

If we haven’t met yet, I’m Katie — and the reason I stepped into aesthetics is deeply personal 🤍

My journey into medical aesthetics started with my own skin. I struggled with acne and acne scarring for years, and I know firsthand how frustrating it can feel when your skin doesn’t reflect how you feel inside. After experiencing treatments like Botox, filler, microneedling, chemical peels, and laser myself — some great, some not — I became passionate about understanding the science behind skin and what actually creates lasting results.

My background as a nurse anesthesiologist gives me advanced training in anatomy, pharmacology, and patient safety. I bring that medical expertise into every treatment, along with ongoing advanced education, including specialized training at Beautiphi Academy with Kelly Hermans, so I can offer the most effective and evidence-based techniques available.

Here at Knockout Medical Aesthetics in Prescott, Arizona, my approach is simple: natural results, honest guidance, and treatment plans tailored specifically to your goals, your lifestyle, and your comfort level.

If you’ve ever felt frustrated, overwhelmed, or unsure where to start — you’re not alone, and that’s why I offer free consultations. My goal is to help you understand your skin, explore your options, and create a plan that truly makes sense for you.

You’re exactly who I’m here for 🤍

— Katie
Knockout Medical Aesthetics

Ready to Enhance Your Look?

We are here to help you achieve your beauty goals. From injectables to microneedling, we offer personalized treatments designed just for you.
Let us take care of your skin—book your appointment today!