Staff

How to Contact ASCR

By U.S. Mail
U.S. Department of Energy
Advanced Scientific Computing Research
Germantown Building
1000 Independence Ave., SW
Washington, DC 20585-1290

Delivery Address
U.S. Department of Energy
Advanced Scientific Computing Research
Germantown Building
19901 Germantown Road
Germantown, MD 20874-1290

Phone Numbers
301-903-7486 (Main ASCR Phone Number)
1-800-dial-DOE
(1-800-342-5363, Main DOE #)
202-586-5000 (Main DOE Switchboard)
DOE National Phone Directory

Fax Number
301-903-4846

E-mail
ascr@science.doe.gov


Immediate Office of the Associate Director (ASCR)

Associate Director (Acting)
Hal Finkel
Phone: 301-903-0366
Email:  hal.finkel@science.doe.gov

Senior Technical Advisor
Tanner Crowder
SC QIS Lead
Phone: 301-903-5384
Email: tanner.crowder@science.doe.gov

Administrative Specialist
Melissa Emerson
Phone: 301-903-7486
Email: melissa.emerson@science.doe.gov

Financial Management Specialist
Brian Knesel
Email: brian.knesel@science.doe.gov

Computational Science Research and Partnerships (CSRP) Division 

Director
Hal Finkel
Phone:  301-903-1304
Email:  hal.finkel@science.doe.gov

Computer Science and Applied Mathematics
Todd Munson – Detailee from ANL 
Phone: 630-252-4279
Email:todd.munson@science.doe.gov 

Management and Program Analyst - Vacant
Phone:  
Email:

Program Assistant
Teresa Beachley
Grants and Contracts
Phone: 301-903-5052
Email: teresa.beachley@science.doe.gov

Physical Scientist
David Rabson
Computer Science, Applied Mathematics, SciDAC Partnerships, and CSGF
Phone: 202-909-7455
Email: david.rabson@science.doe.gov

Physical Scientist
Xujing Davis
Computer Science, Applied Mathematics, and SciDAC Partnerships
Email: Xujing.Davis@science.doe.gov

Computer Scientist
Marco Fornari
Quantum Computing and SciDAC Partnerships 
Phone: 240-204-4479
Email: marco.fornari@science.doe.gov

Computer Scientist – Vacant
Network Research
SciDAC Institutes 
Phone:
Email:

Facilities Division

Director
Ben Brown
Phone: 301-903-7785
Email: benjamin.brown@science.doe.gov

AAAS Fellow
Jeremy Crampton
Phone: 202-235-5832
Email: jeremy.crampton@science.doe.gov

Computer Scientist
Jordan Thomas
National Energy Research Scientific Computing Center (NERSC)
Phone: 240-285-6203
Email: jordan.thomas@science.doe.gov

Physical Scientist
Carol Hawk
Energy Sciences Network (ESnet) 
Phone:  301-903-2336
Email:  carol.hawk@science.doe.gov

Physical Scientist
Jordan Thomas (Acting)
ASCR Leadership Computing Challenge (ALCC)
Phone: 240-285-6203
Email: jordan.thomas@science.doe.gov

Physical Scientist
Saswata Hier-Majumder
Argonne Leadership Computing Facility (ALCF)
Phone:  240-337-2319
Email: saswata.hier-majumder@science.doe.gov

Physical Scientist/Computer Scientist - Vacant
Integrated Research Infrastructure (IRI)
Ben Brown (Acting)
Phone: 301-903-7785
Email: benjamin.brown@science.doe.gov

Advanced Computing Technologies (ACT) Division

Director
Pavel Lougovski
Phone: 240-961-8980
Email:  pavel.lougovski@science.doe.gov

Computer Scientist
Robinson Pino
Research and Evaluation Prototypes (REP)
Phone: 240-675-0843
Email: robinson.pino@science.doe.gov

Computer Scientist
Ravinder Kapoor
Quantum Testbeds and Centers
Phone: 202-725-7537
Email:  Ravinder.kapoor@science.doe.gov

Physical Scientist
Xiaofeng Guo
The American Science Cloud
Email: Xiaofeng.Guo@science.doe.gov