Management Staff

President and Chief Executive Officer:

Thomas W. Chapman, EdD, MPH has served as President and Chief Executive Officer for The HSC Foundation since 1998. Tom provides leadership and significant involvement in community service for the nonprofit health care industry. These efforts have been achieved through developing and implementing a wide range of community-based programs, speaking at universities, public agencies and hospitals on a variety of health-related topics, writing articles for publications and interviews with the media about the importance of community services as a societal priority. Tom is the author of the newly released Management Learning Experiences of CEOs, published by Xlibris Book Publishing Company. For additional information on the Management Learning Experiences of CEOs, go to: www.ceolearning.info. Tom´s previous positions include Senior Associate Vice President for Network Development, and Professor, Health Services Management and Policy, The George Washington University Medical Center; Chief Executive Officer, The George Washington University Hospital; President, Greater Southeast Healthcare System; and President, Greater Southeast Community Hospital. Tom serves on the Boards of the Consumer Health Foundation, The Eugene and Agnes E. Meyer Foundation, Clarian Health Partners, Inc. (Indiana), and Kaiser Permanente (Corporate Board and Mid-Atlantic).

Executive Vice President, Strategy and Operations:

John Mathewson joined The HSC Foundation in 2005 and serves as Executive Vice President, Strategy & Operations. His oversight responsibilities include the Foundation’s supported organizations: Health Services for Children with Special Needs, Inc., The HSC Pediatric Center and HSC Services, LLC. He has an extensive background serving vulnerable populations and developing leading edge approaches to community health challenges across the health care delivery spectrum. He formerly served as president and chief marketing officer for leading managed care plans, and as a consultant to health care and government. His career spans roles with Kaiser Permanente, CIGNA, Prudential, HealthPlus of Michigan and others. He has worked with constituents that include Medicaid, Medicare, SSI, SCHIP, Uninsured Care, HIV/AIDS, federal and state governments, and Fortune 500 companies. Mr. Mathewson’s background also includes achieving national benchmark status for health plan customer satisfaction in rankings by USA Today and U.S. News & World Report, establishing safety net programs, and managing non-profit and for-profit organizations. Mr. Mathewson holds a MHSA from The George Washington University and a BS in Chemistry from Howard University. He currently serves on the boards of the Association for Community Affiliated Plans and the D.C. Primary Care Association.

Vice President, Finance:

Nancy J. Southers joined The HSC Health Care System in 1998 as Chief Information Officer, becoming Chief Financial Officer/CIO shortly thereafter. Prior to joining the Foundation, Ms. Southers was CFO for a Management Services Organization (MSO), a Director of Finance for a major IT consulting vendor, and a Controller for a health care system. She started her finance career as an auditor, consultant, and ultimately a manager at, what was then known as one of the “big eight,” Arthur Young & Co. She has also worked in research and as a registered pharmacist. She has co-authored a book on the costs of nursing education and an article on her research on disseminated intravascular coagulation (DIC) and abnormal fibrinogen. Ms. Southers holds an MS in Management with a major in Accounting from the University of Wisconsin, Milwaukee and a BS in Pharmacy from the University of Iowa. She is a Certified Public Accountant (CPA) and a Registered Pharmacist (RPh). She is a member of the American Institute of Certified Public Accountants (AICPA) and Health Care Financial Management Association (HFMA).

Vice President, Program & Partnership Development:

Jessie MacKinnon is responsible for System-wide communications and program and partner development and implementation for The HSC Foundation’s Community Development Fund. She has over 20 years of experience in marketing and communications, survey research and analysis, and program development in both the nonprofit and for-profit sectors. Prior to joining The HSC Health Care System, Ms. MacKinnon served as Vice President of Communications and Chief Operating Officer for VSA arts, an international nonprofit organization that provides education and career opportunities in the arts for children and adults with disabilities. Before that, she was Vice President of the Greater Washington Research Center, the research sister organization of the Greater Washington Board of Trade, and Marketing Director of Deloitte & Touche. She began her career as an art instructor in Baltimore County after receiving a BA degree from the University of Maryland.

Chief Information Officer:

Eugene F. Greer holds a Bachelor’s degree from the US Air Force Academy, Master’s degrees from the University of Michigan and the University of Southern California. He also holds certifications from Boston University in Project Management. Mr. Greer has numerous certifications and awards in space launch activities, document management, computer science and many others. Prior to joining The HSC Health Care System, Mr. Greer was the Site Manager for McKesson Outsourcing at The HSC Pediatric Center. He was formerly the Chief Information Officer for the Metro Nashville Hospital Authority response for General Hospital, Bordeaux Long-term Hospital, Our Kids clinic and the clinics for Meharry Medical College. He worked for ten years as a consultant providing integrated technological solutions for Bridgestone/Firestone, Sony Music, Tennessee Rural Health, Metro Nashville Government, Acupp/Rose, Gaylord Entertainment, Speer Communications and others.

Vice President, Human Resources:

Lynne Hostetter is responsible for leading the Human Resources programs and activities for the three entities of The HSC Health Care System. Ms. Hostetter has fifteen years of Human Resources experience predominately in health care organizations. She holds a MS degree from University of Maryland, University College, and a BA degree from Hood College. She obtained her certification as a Senior Professional in Human Resources (SPHR) in 2003. Prior to joining The HSC Health Care System, she was the Human Resources Director for MICROS Systems, Inc., The Transplant Resource Center of Maryland, and DC Family Services. Ms. Hostetter is a member of the Society for Human Resources Management (SHRM), the American Society for Healthcare Human Resources Administration (ASHHRA), and the Human Resource Association of National Capital Area.

Executive Vice President and Chief Operating Officer, SNCS:

Mr. Joel Menges’ career focus is on coordinated care programs for high-need populations. He has led hundreds of consulting engagements that involve the design, development, improvement or evaluation of coordinated care programs, including Medicaid initiatives in more than 30 states. Mr. Menges has worked extensively for Medicaid agencies and other state clients, for health plans, and for several trade associations. He has played a significant role in the design of many states’ coordinated care programs and has assisted many health plans in entering new states and maintaining their presence in existing markets. Mr. Menges has also served as lead author of a wide array of policy papers that have shaped and expanded the role of coordinated care for high-need populations.

Mr. Menges has a strong and compassionate commitment to improving health status and quality of life for high-need populations, to using taxpayer funds as efficiently as possible, and to replacing traditional fee-for-service coverage models as well as ineffective coordinated care programs with highly effective coordinated care approaches. Mr. Menges holds a MPA from Syracuse University and a BA in Economics and Political Science from Kalamazoo College.