Aerospace Engineering Sciences

Proposal Analyst
Melissa Dunivant
Email
303-735-6692

Grant Officer
Jennifer Archuleta
Email
303-492-7274

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Student Projects
Nick Vita
Email
303-735-1895

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Laura Clayton​
Research Program Manager
Email
303-735-4353

Brian Argrow
Chair, Aerospace Engineering Sciences

Aerospace: Aerospace Mechanics Research Center (AMReC) formerly CAS

Proposal Analyst
Melissa Dunivant
Email
303-735-6692

Grant Officer
Jennifer Archuleta
Email
303-492-7274

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Joanie Wiesman
Financial Services Manager
Email
303-492-3098

Alireza Doostan​
Director

Aerospace: BioServe Space Technologies

Proposal Analyst
Melissa Dunivant
Email
303-735-6692

Grant Officer
Jennifer Archuleta
Email
303-492-7274

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Maggie Kolicko
Financial Services Manager
Email
303-492-2653

Stefanie Countryman
Director
Email

Aerospace: Colorado Center for Astrodynamics Research (CCAR)

Proposal Analyst
Amy Hoak
Email
303-735-6738

Grant Officer
Jennifer Archuleta
Email
303-492-7274

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Sarah Melssen
CCAR Research Manager
Email
303-492-3105

Jade Morton
Director

Aerospace: Research and Engineering Center for Unmanned Vehicles (RECUV)

Proposal Analyst
Melissa Dunivant
Email
303-735-6692

Grant Officer
Jennifer Archuleta
Email
303-492-7274

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Laura Clayton​
Research Program Manager
Email
303-735-4353

Dale Lawrence
Director

Applied Mathematics

Proposal Analyst
Karen Roberts
Email
303-735-6232

Grant Officer
Genevieve Hurst
Email
303-492-2677

Contract Officer
Patti Young
Email
​303-492-4345

Contract Administrator
Alex Joseph
Email
303-735-0177

Subcontract Officer
(Outgoing Subagreements)
Chris Koenig
Email
303-735-7601

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Mary Fentress
Program Manager
Email
303-492-4974

Keith Julien
Chair

BOLD Center

Proposal Analyst
Amy Hoak
Email
303-735-6738

Grant Officer
Ron Matteson
Email
​303-492-2693

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Tanya Ennis
Director

Center for Advanced Decision Support for Water (CADSWES)

Proposal Analyst
Steve Sheldon
Email
303-492-2697

Grant Officer
Genevieve Hurst
Email
303-492-2677

Contract Officer
J Butler
Email
303-735-5442

Contract Administrator
Alex Joseph
Email
303-735-0177

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Kathryn Baack
Financial Coordinator
Email
303-735-6406

Edith Zagona
Director
Email
303-492-2189

Chemical and Biological Engineering

Proposal Analyst
Meredith Swanson
Email
303-735-8264

Grant Officer
Irina Rastello
Email
303-735-6752

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Anna Gonzales
Email
303-492-2437

James Will Medlin
Chair, Chemical and Biological Engineering
Email

Civil, Environmental and Architectural Engineering

The Center for Infrastructure, Energy and Space Testing (CIEST) is supported by the team for Civil, Environmental and Architectural Engineering.

Proposal Analyst
Steve Sheldon
Email
303-492-2697

Grant Officer
Genevieve Hurst
Email
303-492-2677

Contract Officer
Abraham Painter
Email
303-492-9153

Contract Administrator
Alex Joseph
Email
303-735-0177

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Student Projects
Nick Vita
Email
303-735-1895

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Chris Pappas
Finance Manager
Email
303-492-9073

Balaji Rajagopalan
Chair, Civil, Environmental and Architectural Engineering

College of Engineering & Applied Science (General)

Proposal Analyst
Kathryn Snider
Email
303-735-5581

Grant Officer
Ron Matteson
Email
​303-492-2693

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Chris Koenig
Email
303-735-7601

Subcontract Officer 
(Outgoing Contracts)
Megan Schosker
Email
303-735-0166

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Linda Rose
Manager for Research Facilitation
Email
303-492-7287

Colorado Power Electronics Center (CoPEC)

Proposal Analyst
Jessica Rowell
Email
303-735-6299

Grant Officer
Ron Matteson
Email
​303-492-2693

Contract Officer
Jennifer Stroh
Email
303-492-9412

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Robin Elliott
Finance Manager
Email
303-492-2309

Kathryn Morgan
Research Accountant
Email
303-735-4755

Dragon Maksimovic
Co-Director
Email
303-492-4863

Robert Erickson
Co-Director
Email
303-492-7003

Colorado Shared Instrumentation in Nanofabrication and Characterization

Proposal Analyst
Jessica Rowell
Email
303-735-6299

Grant Officer
Ron Matteson
Email
​303-492-2693

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Aju Jugessur
Director
Email

Colorado Space Grant Consortium

Proposal Analyst
Amy Hoak
Email
303-735-6738

Grant Officer
Janice Salinkas
Email
303-492-6440

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Bernadette Garcia
Deputy Director
Email
303-492-3141

Chris Koehler
Director
Email
303-492-4750

Computer Science & Technology, Cybersecurity and Policy Program

Proposal Analyst
Meredith Swanson
Email
303-735-8264

Grant Officer
Jennifer Archuleta
Email
303-492-7274

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Student Projects​
Nick Vita
Email
303-735-1895

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Stephanie Morris
Finance Manager
Email
303-492-6101

Kenneth Anderson
Chair, Computer Science
Email
303-492-6003

Electrical, Computer and Energy Engineering

Proposal Analyst
Jessica Rowell
Email
303-735-6299

Grant Officer
Jennifer Archuleta
Email
303-492-7274

Contract Officer
Jennifer Stroh
Email
303-492-9412

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Student Projects
Nick Vita
Email
303-735-1895

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Robin Elliott
Finance Manager
Email
303-492-2309

Kathryn Morgan
Research Accountant
Email
303-735-4755

Chris Myers
Chair, Electrical and Computer Engineering

Engineering Management Program

Proposal Analyst
Kristi Winseck
Email
303-735-7821

Grant Officer
Janice Salinkas
Email
303-492-6440

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Chris Koenig
Email
303-735-7601

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Lou Rutherford
Associate Director
Email
303-492-2570

Christy Bozic
Director
Email
303-492-4290

Engineering Plus Program

Proposal Analyst
Kathryn Snider
Email
303-735-5581

Grant Officer
Ron Matteson
Email
​303-492-2693

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subaward Officer
(Outgoing Grants)
Chris Koenig
Email
303-735-7601

Subcontract Officer 
(Outgoing Contracts)
Megan Schosker
Email
303-735-0166

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Ruth Rindin
Financial Coordinator
Email
303-492-7757

Angela Bielefeldt
Director

Grand Challenge Integrated Remote and In Situ Sensing (IRISS)

Proposal Analyst
Amy Hoak
Email
303-735-6738

Grant Officer
Janice Salinkas
Email
303-492-6440

Contract Officer
Jennifer Stroh
Email
303-492-9412

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Laura Clayton
Email
303-735-4353

Brian Argrow
Director

Grand Challenge Space Weather Technology, Research and Education Center (SWxTREC)

Proposal Analyst
Amy Hoak
Email
303-735-6738

Grant Officer
Janice Salinkas
Email
303-492-6440

Contract Officer
Jennifer Stroh
Email
303-492-9412

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Julia Putt
Financial Services Manager
Email

Tom Berger
Executive Director
Email

Jeffrey Thayer
Faculty Director
Email

Chris Pankratz
MAD Tech Office Lead
Email

Steven Cranmer
Education Office Lead
Email

Idea Forge

Proposal Analyst
Kathryn Snider
Email
303-735-5581

Grant Officer
Janice Salinkas
Email
303-492-6440

Contract Officer
James Uhes
Email
303-492-2388

Contract Administrator
Alex Joseph
Email
303-735-0177

Subcontract Officer
(Outgoing Subagreements)
Chris Koenig
Email
303-735-7601

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Lauren Wheeler
Project and Financial Coordinator
Email
303-492-3959

​Daria Kotys-Schwartz
Director

Integrated Teaching and Learning Lab

Proposal Analyst
Karen Roberts
Email
303-735-6232

Grant Officer
Janice Salinkas
Email
303-492-6440

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Chris Koenig
Email
303-735-7601

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Ruth Rindin
Financial Coordinator
Email
303-492-7757

Nick Stites
Director

Materials Science Engineering Program

Proposal Analyst
Lori LaFon
Email
303-735-8270

Grant Officer
Ron Matteson
Email
​303-492-2693

Contract Officer
James Uhes
Email
303-492-2388

Contract Administrator
Alex Joseph
Email
303-735-0177

Subcontract Officer
(Outgoing Subagreements)
Chris Koenig
Email
303-735-7601

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Student Projects
Nick Vita
Email
303-735-1895

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Director
Professor Bob McLeod
Email
303-735-0997

Associate Director
Professor Stephanie Bryant
Email
303-735-6714

Financial & Operational Services Manager
Laramie Rose
Email
303-492-9465

Mechanical Engineering

Proposal Analyst
Lori LaFon
Email
303-735-8270

Grant Officer
Irina Rastello
Email
303-735-6752

Contract Officer
James Uhes
Email
303-492-2388

Contract Administrator
Alex Joseph
Email
303-735-0177

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Student Projects
Nick Vita
Email
303-735-1895

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

America Palacios
Email

Mike Hannigan
Chair, Mechanical Engineering

Membrane Applied Science and Technology Center (MAST)

Proposal Analyst
Lori LaFon
Email
303-735-8270

Grant Officer
Irina Rastello
Email
303-735-6752

Contract Officer
Nick Vita
Email
303-735-1895

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Andrea Deyden
MAST Center Coordinator
Email

Yifu Ding
Director
Email

Mortenson Center

Proposal Analyst
Steve Sheldon
Email
303-492-2697

Grant Officer
Kelly Rastello
Email
303-735-7232

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Alex Joseph
Email
303-735-0177

Subcontract Officer
(Outgoing Subagreements)
Patti Young
Email
303-492-4345

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Nancy Neumann
Finance Manager
Email

Evan Thomas
Director
Email

Multicultural Engineering Program

Proposal Analyst
Kathryn Snider
Email
303-735-5581

Grant Officer
Ron Matteson
Email
​303-492-2693

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Chris Koenig
Email
303-735-7601

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Ruth Rindin
Financial Coordinator
Email
303-492-7757

Sarah Miller
Assistant Dean

Women in Engineering Program

Proposal Analyst
Kathryn Snider
Email
303-735-5581

Grant Officer
Ron Matteson
Email
​303-492-2693

Contract Officer
Melissa Clymer
Email
303-735-1131

Contract Administrator
Ryan Grech
Email
303-735-0174

Subcontract Officer
(Outgoing Subagreements)
Chris Koenig
Email
303-735-7601

Contract Officer - Services
J Butler
Email
303-735-5442

Contract Administrator - Services
Rachel Baldwin
Email
303-735-6616

Progress Reports
Online Reporting Support
Final Reports
Award Closeout
Betty Rasmussen
Email
303-492-9660

Property Reports
Sponsored Projects Property
Bailment Agreements
OCG Property
Email

Department Contacts

Ruth Rindin
Financial Coordinator
Email
303-492-7757

Sarah Miller
Assistant Dean