Opal Tobitt

HealthMark Partners, Inc. develops, owns and operates surgical facilities. Its solutions include Management Services, Development and Acquisition, Financial Analysis, Operational Management, Governance, Capitalization and Financing. The company was founded in 1996 and is headquartered in Nashville, TN.

AmSurg Corp. operates an Ambulatory services business. It acquires, develops and operates ambulatory surgery centers in partnership with physician practice groups throughout the U.S. The company also operates a Physician Services business that provides outsourced physician services in multiple specialties to hospitals, ASCs and other healthcare facilities, primarily in the areas of anesthesiology, children's services, emergency medicine and radiology. AmSurg was founded in 1992 and is headquartered in Nashville, TN.