Executive Leadership Team
Louis J. DeGennaro, Ph.D.
Interim President and CEO
Louis J. DeGennaro, Ph.D., was named interim president and CEO of The Leukemia & Lymphoma Society (LLS) in February 2014. DeGennaro has been a critical member of the LLS executive leadership team since he joined LLS in 2005.
Chief Administrative Officer and Chief Financial Officer
In her role as chief administrative officer and chief financial officer, Rosemarie Loffredo ensures that LLS achieves the ambitious goals of its long-range strategic plan. Loffredo leads all administrative and staff functions, including finance, information technology and human resources, and she is responsible for enhancing LLS's organizational efficiency and effectiveness in partnership with the organization's executive team.
George Omiros, CFRE, CAE
Executive Vice President, Chief Campaign & Field Development Officer
As the head of campaign & field development, George Omiros provides strategic direction and overall management of LLS's chapters and their campaign activities, including LLS's core campaigns: Team In Training, Light The Night Walk, Man & Woman of the Year and School & Youth programs in the United States and Canada. He joined LLS in 1988 and served as executive director of the Western Pennsylvania & West Virginia office. He concurrently served LLS as a national marketing representative, group director, national director of major gifts, national director of community campaigns, national director of federated campaigns, and since 2008 as senior vice president of field development.
Chief Development Officer
As Chief Development Officer, Mark Roithmayr oversees The Leukemia & Lymphoma Society's donor development initiatives. Roithmayr comes to LLS with a successful track record in the health-care non-profit sector.
Executive Vice President and Chief Marketing Officer
Lisa Stockmon, executive vice president and chief marketing officer, has been with LLS since 2012. She is a proven marketing executive with over 20 years in marketing, branding and business development.