Jack E. Zigler

Ao Spine International engages in research and development in educational programs, strategies, and tools for community of spine surgeons. The company is headquartered in Davos, Switzerland.

International Society For The Advancement of Spine Surgery (ISASS), Inc. is a non-profit organization. The firm engages in the research, discussion, and assessment of preservation, stabilization, minimal access spine procedures, biologics, and other fundamental topics regarding spine surgeries and patient care. It also offers conferences, and international journal, and vertebral columns for surgeons, scientists, inventors, and others. The company was founded in 2000 and is headquartered in Aurora, IL.

Part of CVS Health Corp., Texas Back Institute is a company that owns and operates spine care centers. The company is based in Denton, TX. The company was founded by R. Ian Molson, Stephen H. Hochschuler. Texas Back Institute was acquired by Caremark Rx, Inc. on November 15, 1995.

The Keck School of Medicine of USC is a place of dynamic activity in patient care, scientific discovery, medical and bioscience education, and community service. Their faculty, staff, students, residents, alumni, donors and friends are committed to excellence. Together they are poised to lead medicine in the 21st Century for the benefit of humankind. This is an exciting time of great transformation as they endeavor to create a truly stellar academic medical center at USC.

Paradigm Surgical Devices LLC engages in the wholesale of medical equipment. The company is headquartered in Grand Prairie, TX.