Bowie Medical Studio

Bowie Medical Studio is a medical aesthetic practice in Diamond Bar, California, founded by Bailey Hsieh alongside board-certified family medicine physician Dr. Xavier Hsieh, with clinical care led by registered nurse Catherine Carillo. The studio was built on a philosophy of inclusivity, offering personalized treatment plans regardless of a client's age, skin type, gender, race, or ethnicity. Its treatment menu combines advanced energy-based devices with injectable and skincare services to address concerns ranging from skin laxity and unwanted hair to pigmentation, volume loss, and hair thinning. Using technologies such as radiofrequency skin tightening, RF microneedling, and body contouring devices alongside laser platforms for hair removal and pigment correction, the team designs individualized regimens rather than one-size-fits-all protocols. Bowie Medical Studio also offers injectable neuromodulators and dermal fillers for facial rejuvenation, plus hair restoration services for clients experiencing thinning. Situated on South Brea Canyon Road, the practice serves Diamond Bar and the broader San Gabriel Valley with a client-centered, judgment-free approach to modern aesthetic medicine.