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Exterior view of the Hamm Institute for American Energy building at Oklahoma State University, showcasing the modern glass-and-steel facility with prominent institute and OSU signage.

Hamm Institute for American Energy adds five Oklahoma State University Fellows

Thursday, July 9, 2026

Media Contact: Dara McBee | Hamm Institute for American Energy | 580-350-7248 | dara.mcbee@hamminstitute.org

The Hamm Institute for American Energy announced five new Oklahoma State University faculty members have been named Hamm Institute Fellows, joining 10 current Fellows and expanding the program to 15 researchers across the university.

The new Fellows are:

  • Dr. Hasan Atiyeh, professor of biosystems and agricultural engineering
  • Dr. Lixia Lambert, associate professor of agricultural economics
  • Dr. Hunjoo Lee, assistant professor of chemical engineering
  • Dr. Hamid Nazaripouya, assistant professor and Distinguished Fellow of Electrical and Computer Engineering
  • Dr. Khaled Sallam, associate professor and associate head in the School of Mechanical and Aerospace Engineering

They join current Hamm Institute Fellows Dr. Clint Aichele, Dr. Prem Bikkina, Dr. Xiaofeng Chen, Muhammad Jujuly, Dr. James Payne, Andrew Ranson, Dr. John Schoeneman, Dr. Javier Vilcáez, Dr. Jimmie Weaver and Dr. Hitesh Vora.

Each fellow will receive research support from the Hamm Institute to advance work aligned with its mission of strengthening American energy security, supporting reliable and affordable energy, and preparing the workforce and infrastructure needed to meet growing demand.

Together, the 15-member fellows program brings expertise across engineering, economics, energy systems, advanced technologies, resource development and industrial processes to research practical solutions for Oklahoma, the United States and its allies. The program also creates opportunities for collaboration among university researchers, industry leaders, policymakers and students.

“Hamm Institute Fellows connect Oklahoma State’s research capabilities with the real-world energy issues shaping American competitiveness and national security,” said Katie Altshuler, deputy executive director of the Hamm Institute for American Energy. “These five new faculty members bring important expertise to the program and will deepen the Institute’s ability to advance work that is relevant to industry and policymakers.”