Paul S. Viviano   
Chairman of the Board and Chief Executive Officer

Paul S. Viviano serves as the company's Chairman of the Board and Chief Executive Officer having joined Alliance Imaging in January 2003.  Mr. Viviano's administrative healthcare background spans 25 years, formerly as the President and Chief Executive Officer of USC University Hospital and USC/Norris Comprehensive Cancer Center in Los Angeles, California.  The National Cancer Institute (NCI) has designated the USC/Norris Comprehensive Cancer Center as one of the nation's 39 comprehensive cancer centers.  Mr. Viviano began his career as a hospital executive in the Southern California marketplace and holds a Masters Degree in Public Administration-Public Health from the University of California, Los Angeles. 

Mr. Viviano serves as a member of Board of Regents Loyola Marymount University; Chairman of the Board of Trustees of Cornelia Connelly High School of the Holy Child Jesus; Director of UCLA Orthopaedic Hospital; Director and member of the Executive Committee of the National Coalition for Quality Diagnostic Imaging Services and Visiting Professor for the School of Public Health, University of California, Los Angeles.  

Michael F. Frisch   
Executive Vice President and Chief Operating Officer

Michael F. Frisch has served as Executive Vice President and Chief Operating Officer of Alliance Imaging since January 2007.  Mr. Frisch joined Alliance in 2002 as Regional Vice President, Mid-Atlantic region and was appointed Senior Vice President, Southeast region, in 2004.  From 1999 through October 2002, Mr. Frisch served as Senior Vice President-Regional Operations of American Dental Partners, a dental practice management company. 

Howard K. Aihara   
Executive Vice President and Chief Financial Officer

Howard K. Aihara has served as Executive Vice President and Chief Financial Officer of Alliance Imaging since 2005.  Mr. Aihara joined Alliance in 2000 as Vice President and Corporate Controller.  From 1997 through 2000, he was Vice President, Finance, for UniMed Management Company, a physician practice management company.  From 1995 through 1997, he was Executive Director and Corporate Controller for AHI Healthcare Systems, Inc.  Mr. Aihara began his career at Ernst and Young, and is a Certified Public Accountant.

Eli H. Glovinsky   
Executive Vice President, Secretary and General Counsel

Eli H. Glovinsky joined Alliance in 2007 and presently serves as Executive Vice President, Secretary and General Counsel.  Prior to his role at Alliance, Mr. Glovinsky served as Corporate Vice President and Chief Legal Counsel at Premier Inc., a voluntary alliance of hospitals and health systems, representing approximately 1,500 hospitals and 20,000 other health care providers.  From 1997 to 2003 Mr. Glovinsky served as Premier's Vice President and Associate General Counsel.  Mr. Glovinsky began his career as an Associate at the law firm of Konowieki & Rank.