Excelin Medical Spa is a physician-led medical spa in Appleton, Wisconsin offering cosmetic dermatology and skin-focused aesthetic treatments. Services noted include Botox, dermal fillers, BBL treatments for acne, brown spots, redness, and skin rejuvenation, CoolSculpting, weight loss services, and other skin treatments. The Appleton location is described as being guided by a board-certified dermatologist and staffed by skincare professionals.