Our People


Alyson Fox presenting at the WiDS conference

Alyson Fox is a math geek. She has three degrees in the subject—including a Ph.D. in Applied Mathematics from the University of Colorado at Boulder—and her passion for solving complex challenges drives her work at LLNL’s Center for Applied Scientific Computing (CASC).

Rafael Rivera-Soto posed outside the HPC building

Rafael Rivera-Soto is passionate about artificial intelligence, deep learning, and machine learning technologies. He works in LLNL’s Global Security Computing Applications Division, also known as GSCAD.

Louella Panaga in front of a leafy tree

The Lab is in many ways similar to a small city, and people like Louella Panaga help keep it operational day to day, hour to hour, and minute to minute.

Rachael climbing a rock face

Rachael Lemos is a software developer in Computing’s Applications, Simulations, & Quality Division, or ASQ. She’s a great example of the Lab’s student success, as she was a summer intern before landing a full-time job.

Dianne working at her laptop and wearing headphones

Dianne Calloway has been at the Lab for 35 years, yet she is never bored. Her team in Computing’s Enterprise Application Services (EAS) Division builds and maintains data-tracking applications that support a huge variety of work at the Lab.