Healthcare/BioPharma
Headquartered in Oklahoma City, Okla., Graymark Healthcare, Inc. (NASDAQ: GRMH) is the nation's second largest provider of sleep management solutions. In addition to diagnosing and treating over 80 sleep disorders, the company specializes in comprehensive care for obstructive sleep apnea (OSA). Graymark offers its services through 100 sleep laboratories throughout the United States, including standalone or IDTF facilities, rural outreach sites and hospital or provider agreements. For more information, visit www.graymarkhealthcare.com.