A boutique medical spa offering injectables, microneedling, medical weight loss, and personalized aesthetic care from Molly Yi, RN.


At Define You, we treat aesthetic medicine as a craft. Every treatment is tailored to who you are and what you actually want, not a one-size template.
Founded by Molly Yi, RN with medical oversight from Joseph Evan DeVillier, MD, our practice is built around personalized care, evidence-based treatments, and natural-looking results that make you feel like the most refined version of yourself.
Meet Molly →Personalized aesthetic and wellness treatments for face, body, and overall health.
Botox and Dysport for natural-looking smoothing of expression lines on the forehead, around the eyes, and between the brows.
Learn MoreRestylane and Juvederm for adding subtle volume, contouring lips and cheeks, and softening folds. Dissolving filler also offered.
Learn MoreRadiofrequency microneedling stimulates collagen for tighter, smoother skin. Pairs with our complimentary CO2 mask treatment.
Learn MorePlatelet rich fibrin in injectable gel form for natural volume restoration and skin rejuvenation using your own biology.
Learn MorePlatelet Rich Fibrin treatments for skin rejuvenation, scar improvement, and natural collagen stimulation.
Learn MorePhysician-guided weight loss program with appetite control support, personalized check-ins, and metabolic health focus.
Learn MoreMedical-grade VI Peels and chemical peels for hyperpigmentation, fine lines, sun damage, and skin tone correction.
Learn MoreComing soon. Custom IV nutrient and hydration therapy for energy, recovery, and overall wellness support.
Coming Soon
Three full sessions plus a complimentary CO2 mask treatment. Limited-time pricing for new and returning clients.
Book Your TreatmentWe listen first. We discuss your goals, your concerns, your timeline, and what success actually looks like for you.
Treatments performed by our aesthetic nurse with medical director oversight. Every detail considered.
Refined, natural-looking outcomes that enhance who you already are. Follow-up care included.
Molly does an amazing job and has an eye for detail!
VanessaMolly did my filler and I was very happy with the results.
WendyAbsolute best customer service and the best at making me look and feel beautiful.
SummerWe will discuss your goals, answer questions, and craft a treatment plan tailored to you.