That approach is reflected in the leadership and care team. Co-founder David Revilla, RN, BSN, MSN, serves as an aesthetic injector, while the spa’s clinical direction centers on maintaining high standards across every treatment experience. Co-founder Julian Espinoza leads operations, providing the structure behind the practice’s day-to-day execution.

Sabrina Assaf, MSN, APRN, FNP-BC, brings the same values into her work as an aesthetic injector, combining technical care with a warm, attentive manner that leaves a strong impression on patients. Valentina Porras, as patient coordinator and manager, helps shape the overall experience, bringing steady energy and dedication to each stage of the visit. The spa’s treatment work includes microneedling with PRP, and patient feedback points to a level of care that inspires unusual loyalty in a city crowded with aesthetic options.

Clients describe experiences so positive that they continue their relationship with the practice after trying many others, a response that speaks to more than a menu of services. It suggests a team culture in which patients feel genuinely looked after, where clinical skill is matched by empathy, and where aesthetic medicine is approached with restraint, attentiveness, and respect for the individual. In that sense, Master Face Med Spa operates less like a high-volume beauty stop and more like a carefully run clinical aesthetic practice—one where natural results and patient trust remain central to the work.