Robert Jacqmin

Signum U.S. Healthcare was established for the principal activity of providing advanced radiation therapy to cancer patients. The group is currently led by a U.S. and Chinese management team possessing a wide range of experience in healthcare management, business development, and radiation healthcare in U.S. and international markets. This team is highly experienced and exceptionally talented. Additionally, the principals of Signum have spent years in China, gaining experience in the market and developing key relationships in the Chinese healthcare industry. Signum U.S. Healthcare has offices in Denver, Colorado, and Hong Kong.

Physician Reliance Network LLC owns and operates cancer research centers. The company was founded in June 1993 and is headquartered in The Woodlands, TX.

Volante Capital LLC (Volante Capital) is a private equity firm founded in 2006 by Victor Lazzaro and Terry W. White. The firm is headquartered in Denver, Colorado.