Our Office
Our office is located in downtown Boulder near the historic Pearl Street Mall.
1301 Walnut Street, Suite 400, Boulder, CO 80302
Our Organizational Chart
Solar System Science & Exploration Division
John Andrews
Executive Director
Bill Bottke
Executive Director
Marc Buie
Institute Scientist
Robin Canup
Vice President
Robert Grimm
Program Director
Don Hassler
Program Director
Hal Levison
Chief Scientist
Joel Parker
Director
Scot Rafkin
Director
John Spencer
Institute Scientist
Science Directorate
Scott Anderson
Institute Scientist
Erika Barth
Principal Scientist
Amir Caspi
Principal Scientist
Subhamoy Chatterjee
Research Scientist
Craig DeForest
Director
Rogerio Deienno
Senior Research Scientist
Luke Dones
Principal Scientist
Dan Durda
Principal Scientist
Bent Ehresmann
Senior Research Analyst
Maryame El Moutamid
Lead Scientist
Nicholas Featherstone
Lead Scientist
Sierra Ferguson
Research Scientist
Chris Gilbert
Postdoctoral Researcher
Vicky Hamilton
Institute Scientist
Jason Hofgartner
Senior Research Scientist
Rachael Hoover
Research Scientist
Kandi Jessup
Principal Scientist
Bibhuti Jha
Postdoctoral Researcher
Michelle Kirchoff
Principal Scientist
Ivy Knudsen
Analyst
Jasmine Kobayashi
Student Scientist
Sarah Kovac
Postdoctoral Researcher
Katherine Kretke
Lead Analyst
Derek Lamb
Lead Analyst
Glenn Laurent
Principal Analyst
Chris Lowder
Senior Research Scientist
Simone Marchi
Group Leader
Kellie Mendelow
Staff Administrative Assistant
Andrés Muñoz-Jarmillo
Lead Scientist
David Nesvorný
Institute Scientist
Ritesh Patel
Research Scientist
Joseph Plowman
Senior Research Analyst
Simon Porter
Senior Research Analyst
Silvia Protopapa
Principal Scientist
Alyssa Rhoden
Principal Scientist
Stuart Robbins
Principal Scientist
Raluca Rufu
Research Scientist
Julien Salmon
Lead Analyst
Dan Seaton
Staff Scientist
Kelsi Singer
Group Leader
Alejandro Soto
Lead Scientist
Alessondra Springmann
Postdoctoral Researcher
Alan Stern
Associate Vice President
David Stillman
Section Manager
Jeanette Thorn
Lead Specialist
Anna Tosolini
Analyst
Lisa Upton
Lead Scientist
Sam VanKooten
Research Scientist
Tania Varesano
Student Assistant
Kevin Walsh
Staff Scientist
Matt West
Senior Research Scientist
Eliot Young
Senior Program Manager
Leslie Young
Staff Scientist
Space Mission Directorate
Amanda Alexander
Research Analyst
Matthew Beasley
Section Manager
Emma Birath
Staff Analyst
Anthony Egan
Lead Engineer
Nicholas Erickson
Research Scientist
Caden Gobat
Analyst
Mary Hanson
Engineer
Chase Henley
Research Computer Scientist
Marcus Hughes
Research Computer Scientist
David Kaufmann
Staff Analyst
Brian Keeney
Principal Analyst
Viliam Klein
Senior Research Engineer
Breagh Krajcovic
Senior Administrative Coordinator
Brian Magee
Senior Research Engineer
Richard Medina
Senior Research Analyst
Diane Merline
Program Administrator
Zane Meyer
Research Engineer
Nick Peskosky
Senior Research Engineer
Bryan Pyke
Lead Engineer
Jillian Redfern
Assistant Director
Andrew Renzetti
Research Engineer
Michael Shoffner
Senior Engineering Technologist
Travis Smith
Research Engineer
Ishita Solanki
Analyst
Zachary Talpas
Senior Research Engineer
Michael Vincent
Director
Zachary Wiens
Engineer
Institute Staff
Clayton Barthel
Principal IT Specialist
Beth Bavolek
Supervisor
Rachel Boucher
Principal Admin. Coordinator
Jennifer Campbell
Senior Specialist
Stacy Clark
Senior Administrative Coordinator
Cindy Conrad
Principal Specialist
Brian Enke
Lead Computer Scientist
Ashley Flores
Senior Specialist
Shalene Flynn
Senior Specialist
Norm Heinen
Lead IT Technician
Janet Houser
Principal IT Specialist
Scott Kalinger
Associate IT Specialist
Florine Lehtinen
Specialist
LeeAnn Marshall
Senior Administrative Coordinator
Steven Osterman
Program Director
Debi Rose
Senior Program Manager
Jeff Stoner
Principal IT Specialist
Dirk Terrell
Program Director
Retired Staff
Clark Chapman
Senior Scientist (Retired)
Bill Merline
Staff Scientist (Retired)
Roger Phillips
Institute Scientist (Retired)
Bill Ward
Institute Scientist (Retired)