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  1. Home/
  2. CALS/
  3. Our people

Meet our people  

CALS provides a supportive academic community and a statewide UI Extension network, fostering connections in every corner of Idaho.  

To find faculty and staff at one of our 10 research and Extension centers, visit Idaho Agricultural Experiment Station.

To find educators and staff at one of our 42 county and three federally recognized tribes offices, visit University of Idaho Extension.

Administrative team

Leslie Edgar

J.R. Simplot Endowed Dean

Ann Barrington

Senior director of development

Rachael Bickerton

Director of government and external relations

Amy Calabretta

Interim director of communications and strategic initiatives

Margarita Cardona

Chief business officer

Matt Doumit

Associate dean and director of Academic Programs

Robert Haggerty

Director of International Programs

Matt Powell

Interim associate dean of research and director of Idaho Agricultural Experiment Station

Barbara Petty

Associate dean and director of UI Extension

David Pittsley

Assistant to the dean and senior associate dean

Nicole Wright

Assistant to associate deans/directors for Extension and research

Madison McGuire

Administrative specialist
Agricultural economics and rural sociology

Christopher McIntosh

Department head and professor

Xiaoxue "Rita" Du

Assistant professor

Xiaoli Etienne

Professor and Idaho Wheat Commission endowed chair in commodity risk management

Colby Field

Assistant professor and area Extension educator

Patrick Hatzenbuehler

Associate professor and Extension specialist

Lorie Higgins

Professor and Extension specialist

Katherine Lee

Associate professor

Paul Lewin

Executive director of Western Rural Development Center; professor and Extension specialist

Liang "Jimmy" Lu

Assistant professor

Alexander Maas

Associate professor

Timothy Nadreau

Assistant professor

Norm Ruhoff

Clinical associate professor

Hernan Tejeda

Associate professor and Extension specialist

Andres Trujillo-Barrera

Associate professor and director of agricultural commodity risk management

Philip Watson

Professor

Brett Wilder

Assistant professor and area Extension educator

Jessica Windh

Assistant professor and Extension specialist

Jason Winfree

Professor

Madison Griffin

Administrative specialist and academic advisor
Agricultural education, leadership and communications

Don Edgar

Department head and professor

Garrett Brogan

Assistant professor

Keith J. Frost

Assistant professor

Amanda Moore-Kriwox

Program specialist and academic coordinator

Melissa Sherman

Idaho's FFA executive director

Kasee Smith

Assistant professor

Kattlyn Wolf

Professor

Sarah Swenson

Administrative coordinator
Animal, veterinary and food sciences

Mireille Chahine

Acting head and professor

Amin Ahmadzadeh

Professor

Phil Bass

Associate professor

Jacob W. Bledsoe

Assistant professor and Extension specialist

Carolyn Hovde Bohach

Distinguished professor

Gwinyai Chibisa

Associate professor

Lauren Christensen

Assistant professor

Joseph Dalton

Professor and Extension specialist

Stacey Doumit

Senior instructor

Melinda Ellison

Associate professor and Extension specialist

Daniel Fitzsimons

Assistant professor

Benton Glaze

Professor and Extension specialist

John Hall

Professor and Extension specialist; cattle management lead, Rinker Rock Creek Ranch

Janna Hamlett

Clinical associate professor and Extension specialist

Denise Konetchy

Associate professor

Mark McGuire

Distinguished professor and associate director of COBRE

Scott Minnich

Professor

Brenda Murdoch

Professor

Amy Skibiel

Associate professor

Jim Sprinkle

Professor and Extension specialist

Izabelle Teixeira

Assistant professor and Extension specialist

James Vanleuven

Assistant professor

Matt Doumit

Associate dean and director of Academic Programs

Matt Powell

Interim associate dean of research and director of Idaho Agricultural Experiment Station

Gilbert Miito

Assistant professor and Extension specialist

Robin Inman

Administrative coordinator

Jessica Christensen

Student support specialist

Kevin Carnahan

Senior researcher

Lucelia De Moura Pereira

Research specialist

Logan Harper

Dairy center manager

Mina Mahdavi-Yekta

Research specialist

James Nasados

Meat science lab manager

Makayla Proett

Beef feedlot manager

Janet Williams

Senior research scientist
Entomology, plant pathology and nematology

Stephen Cook

Department head and professor

Louise-Marie Dandurand

Professor

Kasia Duellman

Assistant professor and Extension specialist

Sanford Eigenbrode

Distinguished professor

Armando Falcon-Brindis

Assistant professor and Extension specialist

Chris Hamilton

Associate professor

Alexander Karasev

Distinguished professor

Edwin Lewis

Professor and co-director of Institute for Health in the Human Ecosystem

Shirley Luckhart

Professor and co-director of Institute for Health in the Human Ecosystem

Brenda Schroeder

Associate research professor

Mark Schwarzläender

Professor and associate director of Center for Research on Invasive Species

Erik Wenninger

Professor and Extension specialist; integrated pest management coordinator

Phillip Wharton

Associate professor

James Woodhall

Associate professor and Extension specialist

Sharon L Bratcher

Administrative specialist

Luc Leblanc

Curator and manager of entomological museum

Melinda Lent

Research specialist and Extension support scientist
Family and consumer sciences

Michelle (Shelley) Mcguire

Director and professor; director of COBRE

Katie Miner

Associate director and assistant professor

Hydee Becker

Clinical associate professor and director of dietetics

Erin Chapman

Professor

Shiyi Chen

Associate professor

Yimin Chen

Associate professor

Sarah Deming

Assistant professor

Adrianne Griebel-Thompson

Assistant professor and Extension specialist

Luke Erickson

Professor and Extension specialist

Virginia (Ginny) Lane

Assistant professor

Chelsey Lewallen

Senior instructor

Annie Roe

Associate professor and Extension specialist; director of Eat Smart Idaho

Ling-Ling Tsao

Associate professor

Lori Wahl

Assistant professor

Jantzen Bates

Instructor

Ann Brown

Associate dean of graduate studies; associate professor; director of human performance laboratory, exercise, sport and health sciences

Ashlee Eskelsen

Instructor

Francine Hoffman

Instructor

Mandy Strey

Instructor

Nancy Anderson

Administrative specialist

Sandi Klingler

Administrative specialist and advisor

Kristin Hansen

Manager of Eat Smart Idaho

Christina Roe

Business specialist for Eat Smart Idaho

Islamiyat Bolarinwa

Research associate I

Angel Shears

Program manager and evaluator for COBRE/INBRE

Cami Moss

Program manager for COBRE

Patricia Villamediana

Research laboratory services manager for COBRE
Plant sciences

Joseph Kuhl

Acting department head and professor; director of Stillinger Herbarium

Albert Adjesiwor

Assistant professor and Extension specialist

Allan Caplan

Associate professor

Jianli Chen

Professor

Zonglie Hong

Professor

Kamal Khadka

Assistant professor

Xi Liang

Associate professor

Shahla “Sara” Mahdavi

Clinical assistant professor

Nora Olsen

Professor and Extension specialist

Timothy Prather

Professor and senior associate director of Rangeland Center

Kurtis Schroeder

Associate professor and Extension specialist

Jared Spackman

Assistant professor and Extension specialist

Gustavo Teixeira

Assistant professor and Extension specialist

Fangming Xiao

Professor

Pramod Acharya

Assistant professor and Extension specialist

Juliet Marshall

Associate director of Idaho Agricultural Experiment Station

Makayla Tedder

Administrative coordinator

Yueguang Wang

Research associate
Soil and water systems

Robert Heinse

Acting department head and professor

Emily Bedwell

Assistant professor and Extension specialist

Erin Brooks

Professor

Lide Chen

Professor

Courtney Cosdon

Soil health Extension instructor

Mariana Dobre

Assistant professor

Marvin Heimgartner

Assistant professor

Kendall Kahl

Assistant professor and Extension specialist

Kendra Kaiser

Director of Idaho Water Resources Research Institute and assistant professor research

Zachary Kayler

Associate professor

Meetpal Kukal

Assistant professor

Johnny (Liujun) Li

Assistant professor

Robert Mahler

Professor

Greg Moller

Professor

Jae Hyeon Ryu

Professor

Laurel Lynch

Assistant professor

Daniel Strawn

Professor

Michael S. Strickland

Professor

Aaron Chastain

Administrative specialist III

Hamed Arfania

Researcher

Abdulbaset Alayat

Research associate

Safdar Bashir

Research scholar

Alex Crump

Research specialist

Benjamin Harlow

Senior technical engineer for Deep Soil Ecotron

Clarence Robison

Research support scientist

Brianna Slothower

Research specialist
CALS communications team

Amy Calabretta

Interim director of communications and strategic initiatives

Brian Kelly

UI Extension web coordinator

John O'Connell

Assistant director of communications

Debra Rumford

CALS web coordinator

Lynna Stewart

Graphic designer

Brandi Chastain

Management assistant
CALS development team

Ann Barrington

Senior director of development

Hannah Doumit

Associate director, Development

Melinda Jean Stafford

Director of development

Brandi Chastain

Management assistant
Administrative Services
  • Margarita Cardona, Director, mcardona@uidaho.edu 
  • Charity Buchert, Assistant Director of Financial Operations, charityb@uidaho.edu  
  • Joseph Charles, Assistant Director of Budget, Finance and Compliance, jcharles@uidaho.edu 
  • Dayna Willis, Assistant Director of Employee Engagement and Operations, dwillis@uidaho.edu  
  • Heather Biersner, Executive Assistant I, hbiersner@uidaho.edu 
  • Kaitilyn Young, Executive Assistant I, kryoung@uidaho.edu 
  • Stephanie Bunney, Financial Specialist, stephanie@uidaho.edu 
  • Tammy Greenwalt, Financial Specialist, tammyg@uidaho.edu 
  • Linda Wilson, Financial Specialist, lindawilson@uidaho.edu   
CALS Grant Management Services
  • Holly Waters, Director, hwaters@uidaho.edu 
  • Robyn Wakefield, Grant Administrator, rwakefield@uidaho.edu 
  • Kallie Yielding, Grant Administrator, kyielding@uidaho.edu  
CALS Grant and Project Development
  • Debbie Gray, Director, drgray@uidaho.edu   
  • Julie Colson, colson@uidaho.edu 
Extension Publishing
  • Erin Doty, Director, edoty@uidaho.edu 
  • Ashley Baker, ashleybaker@uidaho.edu 
  • Lori Vermaas, loriv@uidaho.edu 
  • Dailynn Hampton, dailynn@uidaho.edu 
Statistical Programs
  • Julia Piaskowski, Director, jpiaskowski@uidaho.edu
  • Harpreet Kaur, Statistician, hkaur@uidaho.edu 
Advisory Board

Members of the College of Agricultural and Life Sciences Dean’s Advisory Board ensure that the work done in the college results in real-world value. The board helps the college identify the key challenges that are most important to our stakeholders and industry partners. These devoted volunteers include representatives from each CALS academic department advisory board, as well as industry leaders, alumni and members of the CALS administrative team. Current members include:

  • Dave Bjorneberg — supervisory agricultural engineer, USDA - ARS
  • Travis Blacker — industry relations director, Idaho Potato Commission
  • Arnold Callison – banker/rancher
  • Stephanie Etter — former Extension educator
  • Marty Gill — Performix Nutrition
  • Theresa Golis — Family and Consumer Sciences Program quality manager, FCCLA state advisor
  • Krista Huettig — Red Star Ranch
  • Jacie Jensen — Thorn Creek Native Seed Farm (past chair)
  • Lloyd Knight — administrator, Idaho State Department of Agriculture (ex officio)
  • Zak Miller — chief executive officer, Idaho Farm Bureau Federation
  • Katie Mosman-Wilson —Idaho Digital Learning Academy
  • Cameron Mulrony — executive vice president, Idaho Cattle Association
  • Rick Naerebout — chief executive officer, Idaho Dairymen’s Association
  • Elizabeth Quesnell Kohtz – veterinarian
  • Pat Purdy — Purdy Enterprises, Inc.
  • Doug Robison — Idaho president, Northwest Farm Credit Services
  • Venkat Sukesula – dairy science and technologist, Idaho Milk Products
  • Chanel Tewalt, director, Idaho State Department of Agriculture
  • Karl Umiker — Clearwater Canyon Cellars
  • Rick Waitley — president, Association Management Group (chairman)
  • Margie Watson — J.C. Watson Company
  • Addie Waxman — McCain Foods USA
  • Laura Wilder — administrator, Idaho Barley Commission
Meet the Dean

About Leslie D. Edgar

Portrait of Leslie Edgar, Dean of the College of Agricultural and Life Sciences. Photo taken June 4, 2025.

Leslie D. Edgar joined University of Idaho as dean of the College of Agricultural and Life Sciences in June 2025. In her role as dean of CALS, Edgar oversees a college with more than 240 faculty located on campus and across the state at 10 research and Extension centers and in UI Extension offices located in 42 counties and three federally recognized tribal communities.

Prior to her appointment as dean of CALS, Edgar served as associate dean of research and director of the Agricultural Research Center in the College of Agricultural, Human and Natural Resource Sciences (CAHNRS) at Washington State University, where she oversaw and provided leadership for interdisciplinary research teams, fiscal and personnel management, and strategic planning and direction for the CAHNRS research enterprise. Prior to WSU, Edgar served as the associate dean of research and experiment station director at New Mexico State University, as professor and department head for the Agricultural Leadership, Education and Communication Department the University of Georgia, and as assistant dean for student programs at the University of Arkansas, where she directed the honors and international programs.

As a science and agricultural communicator, Edgar's research focused on human capital within agriculture and the development of effective communication models to enhance management and outreach. During her time as a faculty member, she received 10 teaching and advising awards, including the prestigious National New Teacher Award for Excellence in College and University Teaching from the Association of Public and Land-Grant Universities (APLU) and USDA/NIFA. Edgar has authored over 70 peer-reviewed journal articles, secured millions of dollars in research grants and contracts, and earned 37 awards for research and professional service.

Edgar received a bachelor's degree in animal science and a masters in agricultural systems, technology and education from Utah State University. She earned a doctoral degree in agricultural leadership, education and communications from Texas A&M University.

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College of Agricultural & Life Sciences

Email: ag@uidaho.edu
Phone: 208-885-6681
Fax: 208-885-6654
Location: E. J. Iddings Agricultural Science Laboratory, Room 52; 606 S Rayburn St
Mailing Address:

875 Perimeter Drive MS 2331
Moscow, Idaho 83844-2331

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