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Staff Profiles

Isidora Jankov

Isidora Jankov

My research has primarily focused on ensemble-based data assimilation, the design of ensemble forecasting systems, and ensemble statistical post-processing. As part of this work, I have been extensively involved in the development and testing ...

Posted: Jul 21, 2025
Darrel Kingfield

Darrel Kingfield

Dr. Kingfield serves as a Senior Scientist in the Weather Informatics and Decision Support (WIDS) Division where he is focused on increasing the impact of services for decision makers through the development of new ...

Posted: Jul 21, 2025
Christina Kumler

Christina Kumler

Hello! If you’re looking for someone who loves being outside and whose head is constantly looking into the clouds, then you have found her. I have many hobbies, including photography, triathlon, eating good food, ...

Posted: Jul 21, 2025
Terra Ladwig

Terra Ladwig

Terra is a Research Physical Scientist focused on data assimilation to improve convective allowing weather prediction for high impact weather events.  In particular, she focuses on research and development for cloud and precipitation observations, ...

Posted: Jul 21, 2025
Ruifang Li

Ruifang Li

Ruifang works mainly on data assimilation and in transferring HRRRv4/RAPv5 into FV3. We install capabilities required for DA in FV3 including latent heat forcing, cloud analysis and execute real-time and retrospective DA-cycling runs of ...

Posted: Jul 21, 2025
Tony Liao

Tony Liao

Since joining NOAA in January 2015 as a visiting scientist, Tony has consistently delivered strong results. This led to his appointment in March 2016 as a Cooperative Institute (CI) Research Associate under the Cooperative ...

Posted: Jul 21, 2025
Liaofan Lin

Liaofan Lin

Liaofan joined NOAA/OAR/Global Systems Laboratory as an affiliate of the Cooperative Institute for Research in the Atmosphere (CIRA) in 2019.  He is a member of the NOAA Rapid Refresh Forecast System (RRFS) implementation and ...

Posted: Jul 21, 2025
Robert Lipschutz

Robert Lipschutz

Bob Lipschutz received his BS (1974) and MS (1980) in Meteorology from Penn State University. He was a Scientific Assistant in the Atmospheric Physics Section at Argonne National Laboratory from 1974 to 1976, working ...

Posted: Jul 21, 2025
Jose Pablo Lucero Lorca

Jose Pablo Lucero Lorca

I hold a PhD in Applied Mathematics and bring extensive experience developing fast solvers for linear and nonlinear systems through work across academia and industry in five countries. These systems arise in the solution ...

Posted: Dec 16, 2025
Huiying Luo

Huiying Luo

Huiying joins AVID/CIRA and the Data Assimilation Branch.  She is working on RRFS-Smoke data assimilation of aerosol-indicating observations for improved regional smoke and fire weather forecasting. Huiying has a Ph.D. in Environmental Engineering, University ...

Posted: Jul 21, 2025
Matt Mahalik

Matt Mahalik

Matt Mahalik is the chief of GSL’s Mission Support Branch and lead of GSL’s Program Management Office (PMO). The Mission Support Branch oversees project management, communications, website development, and federal property and security activities. ...

Posted: Jul 21, 2025
Jennifer Mahoney

Jennifer Mahoney

Jennifer Mahoney is the Director of the NOAA’s Global Research Laboratory (GSL). She leads a staff of nearly 200 meteorologists, software engineers, and support staff dedicated to “making forecasts better.” GSL research provides the ...

Posted: Jul 21, 2025
Kevin Manross

Kevin Manross

Kevin grew up in NW PA where he experienced the 31 May 1985 tornado outbreak that affected eastern Ohio and Western Pennsylvania and that piqued his interest in severe weather. After getting degrees in ...

Posted: Jul 21, 2025
Ian McGinnis

Ian McGinnis

Ian develops software for NOAA’s Science on a Sphere project and for GSL’s verification team. He uses C++, Python, OpenCV, Flask, and other technologies to implement features designed to reduce or eliminate complexity for ...

Posted: Jul 21, 2025
Laura McMeeking

Laura McMeeking

Research Scientist, EPAD Laura is an evaluation researcher in the Fire Weather Testbed and the Decision Support Research and Evaluation (DSRE) Branch within the Global Systems Laboratory’s Weather Informatics and Decision Support (WIDS) Division, ...

Posted: Aug 27, 2025
Shawn Murdzek

Shawn Murdzek

Shawn is a research scientist in the Cooperative Institute for Research in Environmental Sciences (CIRES) with a focus on data assimilation and observation impact assessments in regional weather models. Before coming to GSL, Shawn ...

Posted: Jul 21, 2025
Joseph Olson

Joseph Olson

Joe is the primary developer of the boundary layer and surface layer schemes used in the operational Rapid Refresh (RAP) and High-Resolution Rapid Refresh (HRRR) forecast systems. Joe also contributes to the development of ...

Posted: Jul 21, 2025
Hilary Peddicord

Hilary Peddicord

Hilary came to CU Boulder to study secondary science education after receiving a BS in Zoology and Dance at the University of Wyoming, taking 8 years to travel, ski bum in Telluride, and bartend ...

Posted: Jul 21, 2025
Missy Petty

Missy Petty

Missy Petty is the Associate Director for Administration at NOAA’s Global Systems Laboratory (GSL), where she helps ensure the laboratory’s scientists have the resources, support, and infrastructure needed to carry out world-class research. She ...

Posted: Jul 21, 2025
Randy Pierce

Randy Pierce

Randy is a professional software engineer. After graduating with degrees in Physics and engineering he worked for ten years developing advanced hardware and software used for automated testing of state-of-the-art enterprise level storage systems. ...

Posted: Jul 21, 2025
Jennifer Raab

Jennifer Raab

CIRA-Boulder Project Specialist

Posted: Jul 21, 2025
Michael Rabellino

Michael Rabellino

Michael is a Software Engineer within the Weather Informatics and Decision Support (WIDS) division focusing on DevOps engineering to support impact-based decision support tools for NOAA OAR.” Can you also add the following bullet ...

Posted: Jul 21, 2025
Duane Rosenberg

Duane Rosenberg

Research Interests: Fluid turbulence Geophysical fluid dynamics Phenomenology CFD Algorithm development HPC Education Ph.D., Physics, University of North Carolina at Chapel Hill, astrophysical phenomenology M.S., Physics, University of North Carolina at Chapel Hill, nuclear ...

Posted: Jul 21, 2025
Jordan Schnell

Jordan Schnell

Research Interests Chemical transport modeling and air quality forecasting Weather-chemistry interactions and feedbacks High-resolution/urban air quality mitigation Education Ph.D., Earth System Science, University of California, Irvine, August 2016 M.S., Earth System Science, University of ...

Posted: Jul 21, 2025