National Aeronautics and Space Administration

Glenn Research Center

People & Org Structure

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Organizational Structure

Research and Technology Directorate Leadership Team (February 2013)

Research and Technology Directorate Leadership Team (February 2013)

Biographies

Research & Technology Directorate

Dr. Jih-Fen Lei

Dr. Jih-Fen Lei

Dr. Jih-Fen Lei, a member of the Senior Executive Service, is Director of the Research and Technology Directorate at the National Aeronautics and Space Administration’s John H. Glenn Research Center, Cleveland, Ohio. In this position, Dr. Lei has the responsibility for planning, advocating, coordinating,...
Dr. George R. Schmidt

Dr. George R. Schmidt

Dr. George R. Schmidt is Deputy Director of the Research and Technology Directorate at the National Aeronautics and Space Administration’s John H. Glenn Research Center at Lewis Field in Cleveland, Ohio. Appointed to this position in March 2007, the organization is responsible for planning, advocating, c...

Aeropropulsion Division

Dr. Dhanireddy Ramalinga "D.R." Reddy

Dr. Dhanireddy Ramalinga "D.R." Reddy

March 2002 to present – Chief, Aeropropulsion Division Appointed as a member of the U.S. Senior Executive Service, responsible for providing enabling capabilities to the aerospace community by leading research and developing technology in the area of propulsion for aero as well as space applications....
Dennis L. Huff

Dennis L. Huff

Dennis L. Huff is Deputy Chief of the Aeropropulsion Division at the National Aeronautics and Space Administration (NASA) John H. Glenn Research Center at Lewis Field in Cleveland, Ohio. In this capacity, he provides technical leadership for Glenn’s aeropropulsion research including acoustics,...

 Communications, Instrumentation & Controls Division

Dr. Mary V. Zeller

Dr. Mary V. Zeller

Dr. Mary V. Zeller, Ph.D., is Deputy Chief of the Communications, Instrumentation and Controls Division at NASA Glenn Research Center in Cleveland, Ohio. Dr. Zeller earned a Ph.D. in Chemistry from the University of Notre Dame in Indiana, M.S from John Carroll University and B.S. from Notre Dame College...
Calvin T. Ramos

Calvin T. Ramos

Calvin Ramos has held a number of engineering, technical leadership and management positions over the past 20 plus years at NASA. He most recently served as a Technology Development Project Manager in the NASA HQ Space Communications Office where he provided programmatic leadership in planning and coordinating...

Power & In-Space Propulsion Division

Michael L. Meyer

New! Chief of the Power and In-Space Propulsion Division. Photo and bio forthcoming

Space Processes & Experiments Division

Dr. Bhim S. Singh

Dr. Bhim S. Singh

NASA Glenn Research Center, Cleveland, Ohio Currently serving as division chief for the Space Processes and Experiments Division, Research and Technology Directorate. Prior to current position, joined Microgravity Fluid Physics Branch of the Microgravity Science Division, Space Directorate...

Structures & Materials Division

Dr. Ajay Misra

Dr. Ajay Misra

Dr. Ajay Misra, a member of the Senior Executive Service, is Chief of the Structures and Materials Division in the Research & Technology Directorate at the NASA Glenn Research Center in Cleveland, Ohio.  In this position, Dr. Misra has the responsibility for planning, advocating, coordinating, ...
Leslie A. Greenbauer-Seng

Leslie A. Greenbauer-Seng

Leslie Greenbauer-Seng received a B.S. in Chemistry in 1976 from Grand Valley State University in Allendale, Michigan and an M.S. in Analytical Chemistry in 1978 from Michigan State University located in East Lansing, Michigan. She began her career at NASA Glenn Research Center, Cleveland, Ohio in 1979....