Firm Medical Spa is a full-service medical spa in Tulsa, Oklahoma, led by Barbara Marshall, ARNP. The practice provides personalized aesthetic and anti-aging treatments focused on enhancing natural beauty without over-treating. Services mentioned include Botox, Baby Botox, Dysport, Xeomin, dermal fillers, Juvederm, Kybella, microneedling, Tixel, facials, body contouring, and weight loss treatments.