Dr. Sierra is trained as both an eye surgeon and cosmetic & reconstructive ophthalmic plastic surgeon. His areas of expertise include blepharoplasty “eyelifts” or cosmetic eyelid surgery for baggy, puffy eyelids, minimally invasive endoscopic brow and forehead surgery to lift troublesome areas and eyelid surgery to correct ptosis or droopy eyelids or eyelids that unnaturally turn inward with entropion or outward with ectropion.