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Executive Team
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The CHS Management Team

Mel Hall
Chairman and Chief Executive Officer

Mr. Hall has been the Chairman of Comprehensive Health Services, Inc. (CHS) since 1984, and CEO since 1992. During the past thirty years, he has been the CEO of McLean Group, Inc., a financial services management consulting firm, and a partner at Ernst & Young in their financial services industry sector. Mr. Hall received a Bachelor of Industrial Engineering degree from Georgia Tech in 1967 and a M.S. degree in Engineering Management from the University of Alaska in 1970. He is a U.S. Army veteran.

His responsibilities at CHS include corporate strategy and financial oversight. Over the past five years, Mr. Hall has been part of CHS’ team developing an analytical and management approach for changing the corporate on-site healthcare delivery model and health cost dynamics. He was a major concept contributor for the ‘Workforce Health Assessment Model’ developed by Ga. Tech, as well as instrumental in the establishment of the ‘Mel Hall Predictive Modeling Lab’ at Ga. Tech’s Health Systems Institute.

Ned Cooper
Chief Financial Officer

Ned Cooper is chief financial officer of Comprehensive Health Services, Inc. He has been a member of CHS’s board of directors since 1985 and joined CHS as chief financial officer in 2003.

With more than 30 years of experience in the information services industry, Cooper has a proven track record of successfully deploying managed services for large-scale enterprises. Prior to joining CHS, Cooper held numerous executive positions at Lockheed Martin, including chief information officer, vice president of operations and program manager. Before that, he held sales and marketing positions at IBM and was a Captain in the U.S. Army Signal Corps, serving in Vietnam.

Cooper has been a frequent speaker at industry and government conferences on technology issues and also a guest professor at the University of Central Florida, Stetson University, and the University of Colorado MBA programs.

Cooper holds an M.S. in decision sciences and a M.B.A in finance from Georgia State University, as well as a B.S. in industrial engineering from the Georgia Institute of Technology.

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William S. Wanago
Chief Medical Officer

As corporate medical director, Dr. William Wanago has established a national reputation in occupational health, working with a rich diversity of business, industry and government agencies. With Comprehensive Health Services, Inc. (CHS), his principal activities involve overseeing development of policy and practice standards at the corporate level, quality control, outcomes and performance benchmarking, consulting and client support services.

Board-certified in Occupational and Internal Medicine, Dr. Wanago has worked with several Fortune 500 companies implementing programs across single-site, regional and national venues. His expertise in Preventive and Occupational Medicine was acknowledged in 1997, when he received the American College of Occupational and Environmental Medicine’s (ACOEM) President’s Award.

Dr. Wanago is the chair of the examiner’s committee for ACOEM’s “Corporate Health Achievement Award,” which is bestowed annually on companies that demonstrate excellence in occupational health performance. He is also vice-chair of the Occupational and Environmental Health Foundation, which provides grants for research and education in the field of occupational medicine. A graduate of the University of Arizona College of Medicine, Dr. Wanago is the past president of the New York Occupational Medicine Association and former chair of a key task force for the New York chapter of the American Heart Association.

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James Mitchell
Executive Vice President, Commercial Sector

Jim Mitchell joined Comprehensive Health Services, Inc. (CHS) in 1991 as executive vice president. With more than 15 years’ experience in the occupational health field, he is responsible for the sales and provision of outsourced health management programs to Fortune 500 companies. Since he joined the company, he has successfully integrated occupational health programming with strategic business planning, resulting in CHS becoming a recognized leader in the corporate health management field. He is a principal of the company and a member of the board of directors.

Prior to joining CHS, Mitchell served as vice president of marketing and sales for the Executive Health Group and Warner Amex Cable Communications. He is a member of the board of directors for the Commission of Allied Health Education Programs and is a past trustee of the board for the American Association of Occupational Health Nurses. He received a bachelor of science degree in marketing from Marquette University.

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Gary G. Palmer
Executive Vice President, Government Sector

Gary Palmer joined Comprehensive Health Services, Inc. (CHS) in 1997 as a director for the government sector. He oversees all business performance for federal and Department of Defense (DOD) customers.

Before joining CHS, Palmer handled international business development in Australia and Saudi Arabia for Lockheed Martin and Martin Marietta International. He also has worked as a consultant, providing new business development support to major federal and DOD contractors.

Palmer holds two board positions in his home state of Florida: the United Way in Bevard County and the county’s Economic Development Commission.

Palmer received a B.S. degree in business administration from the University of Maryland.

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Stuart Clark
Executive Vice President

Stuart Clark has been in the on-site healthcare industry since 1991 when he joined American Occupational Health Management, Inc. in its start-up phase. Clark served in various operations and sales management roles while at AOHM until it was sold to Meridian Occupational Healthcare Associates of Nashville, Tennessee in 1996. Stuart joined Meridian’s senior management team and served in operations and development roles over the next 9 years. He left CHD Meridian in 2005 as the Executive Vice President overseeing the company’s four on-site operating divisions which included occupational health, primary care, and pharmacy operations for some of the nation’s largest employers. Clark is a graduate of the University of Michigan.

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Mel Hall
Chairman and Chief Executive Officer

Ned Cooper
Chief Financial Officer

William S. Wanago
Chief Medical Officer

James Mitchell
Executive Vice President
, Commercial Sector

Gary G. Palmer
Executive Vice President, Government Sector

Stuart Clark,
Executive Vice President