Halt Medical, Inc. is a Brentwood, California-based medical device company founded in 2004 that specializes in the treatment of symptomatic uterine fibroids. The company manufactures the Acessa System, a proprietary, FDA-cleared technology that utilizes radiofrequency ablation as a minimally invasive alternative to hysterectomy and myomectomy. With regulatory approvals in the U.S., European Union, Canada, Mexico, and Israel, the company has performed over 1,500 procedures. Halt Medical currently employs 17 people and operates primarily in California, Illinois, Michigan, and Texas.