Integrated Hydrology + Data Science

Meet Our Team

Kristine Blickenstaff

IHDS Branch Chief

kblickenstaff@usgs.gov 817-614-0642

William Asquith

RGEG Hydrologist

wasquith@usgs.gov 806-993-0232

Data Science Applications

Data Science Applications develops web, database, script, and mapping applications

Deanna Terry

Section Chief

dterry@usgs.gov

512-927-3586

Anjela Bubiy

Computer Scientist

Client-Side JavaScript Development
Server-Side Databases and Data Services

Jan Kulisek

Computer Scientist

Web Development Database Programming

Faraji Miller

Student Trainee (Computer Science)

Automation
Data and Web Scripting

Ramona Neafie

Web Developer

Web Analytics
Web Design and Usability

Patrick Searcey

Computer Scientist

Full Stack Web Application Developer

Joseph Vrabel

Hydrologist

Client-Side JavaScript Development
Server-Side Databases and Data Services

Stephen Waller

Computer Scientist

API Development Back-End Development

Shannon Watermolen

Web Developer

Front-End Web Design and Development
Science Communication

Brian A Cardiel

Computer Scientist

Web Development Database Programming

Geospatial Science

Geospatial Science integrates analysis with spatial and remote sensing technologies

Florence Thompson

Section Chief

fethomps@usgs.gov

512-927-3504

Laura Labriola

Hydrologist

Geospatial and Data Analysis, Climate Modeling, Groundwater Modeling

Alexis (Lexi) Lamberts

Geographer

Geospatial and Data Analysis
Physical Geography

Nathan Pasley

Geographer

Geospatial & Data Analysis
Physical Geography
Workflow Automation

Diana Pedraza

Geographer

Geospatial and Data Analysis
Cartographic Design

Kathryn Powlen

Geographer

Socioeconomics, hydrologic, and climate analysis

Veronica Romero

Geographer

Socioeconomic and Geospatial and Data Analysis

August Schultz

Geographer

Geospatial & Data Analysis
Workflow Automation
Earth Observation

Jennifer Villa

Geographer

Physical Geography and Geomorphology
Geospatial and Data Analysis

Data Observation & Geophysics

Data Observation & Geophysics studies data of water use and water availability

Michael Nyman

Section Chief

mbnyman@usgs.gov

210-691-9205

Jody Avant

Hydrologic Technician

Hydrology

Madeline Covarrubias

Hydrologic Technician

Hydrology

Brandon Eliason

Hydrologic Technician

Hydrology

Scott Grzyb

Hydrologist

Surface water data collection
Surface-Water Modeling

Scott Ikard

Hydrologist

Geophysics Hydrogeology Mathematics

Kurt Kraske

Hydrologist

Hydrogeology
Hydrology
Data Collection

Jason Payne

Geophysicist

Geophysics

Andrew Teeple

Hydrologist

Hydrology

Hydrodynamic InFRMatics

Hydrodynamic InFRMatics studies Flood Risk Management (InFRM) to determine the needs of communities and define solutions

Jonathan Thomas

Section Chief

jvthomas@usgs.gov

325-340-2003

Nam Jeong Choi

Hydrologist

Hydrology

Kara Garvin

Hydrologist

Streamflow Floods Surface Water

Glenn Harwell

Hydrologist

Statistical Hydrology
Indirect Measurements Methods
Hydrologic Instrumentation

Jeremy McDowell

Hydrologist

Numerical Modeling
Geospatial and Data Analysis

Molly Milmo

Hydrologist

Surface-Water Data Collection,
Surface-Water Modeling (RAS, HMS, iRIC),
Indirect Measurements

Melissa Null

Hydrologist

Hydrology

David (Sam) Wallace

Hydrologist

Near-Surface Geophysics
Flood Frequency Analyses
Geospatial and Data Analysis

Monica Yesildirek

Hydrologist

Geospatial and Statistical Data Analysis
Surface-Water Modeling

Jennifer Trevino

Student Trainee (Hydrology)

Hydrology