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College of Veterinary Medicine and Biomedical Sciences
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Research Topic Directory Toxicology

ERHS Faculty in Toxicology

Olivia Arnold

Assistant ProfessorEnvironmental and Radiological Health Sciences

[email protected]

(970) 491-2866

Gregory Dooley

Associate ProfessorEnvironmental and Radiological Health Sciences

[email protected]

(970) 491-5128

Luke Montrose

Associate ProfessorEnvironmental and Radiological Health Sciences

Specialty: Environmental Toxicology

[email protected]

(970) 491-5128

Julie Moreno

Associate ProfessorEnvironmental and Radiological Health Sciences

Specialties: Modeling neurodegenerative protein misfolding in Alzheimer's and other dementias, Neurotoxicity and brain aging, Neuroinflammation and cellular stress pathways, Neuroprotection and therapeutic interventions

[email protected]

(970) 491-5410

Howard Ramsdell

Associate ProfessorEnvironmental and Radiological Health Sciences

[email protected]

(970) 491-5698

Ron Tjalkens

ProfessorEnvironmental and Radiological Health Sciences

[email protected]

(970) 491-2825

faculty research topics
  • Epidemiology
  • Health Physics
  • Industrial Hygiene
  • Radiation Cancer Biology and Oncology
  • Toxicology
  • Veterinary Diagnostic Imaging

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  • Microbiology, Immunology, and Pathology

contact the college

mailing address 1601 Campus Delivery
Fort Collins, CO 80523-1601
phone

College Main: (970) 491-7051
D.V.M. Student Services: (970) 491-5355
Veterinary Teaching Hospital: (970) 297-5000
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college event calendar
  • March 14
    Spring Recess Begins - No Classes Next Week Saturday, March 14, 2026
  • March 23
    Classes Resume Monday, March 23, 2026
  • March 24
    Summer 2026 Registration Begins Tuesday, March 24, 2026
  • April 17
    Individual Course Withdrawal Deadline Friday, April 17, 2026
  • April 17
    Repeat/Repair Deadline Friday, April 17, 2026
  • May 8
    Classes End Friday, May 8, 2026
  • May 8
    Semester Withdrawal Deadline Friday, May 8, 2026
  • May 8
    Deadline for all students to RSVP for commencement recognition ceremonies Friday, May 8, 2026 TheRAMwebRSVP form closes at11:59p.m., Friday, May 8. No registration for events will be accepted after this time. Graduating students who RSVP after Friday, May 8,are not guaranteed guest tickets for their recognition ceremonies. RSVP now through RAMweb.
  • May 11
    Final Exams Monday, May 11 - Friday, May 15, 2026
  • May 15
    Spring 2026 Recognition Ceremonies Friday, May 15 - Saturday, May 16, 2026
  • May 16
    Spring 2026 University-Wide Commencement Ceremony Saturday, May 16, 2026
  • May 16
    University-Wide Commencement Saturday, May 16, 2026, 10 - 11:30am Celebrate this milestone with the CSU community at Canvas Stadium! Graduates and guests:Find ceremony details. Faculty and staff:Sign up to support the event. Local community:Let CSU know you’d like to attend.
  • May 18
    1st Four-, Eight-, and 12-Week Terms Begin Monday, May 18, 2026
  • May 18
    Summer Classes Begin Monday, May 18, 2026
  • May 19
    Grades Due by 2:00pm Tuesday, May 19, 2026, 2pm
department directory
Name Phone
Runyan, Jean970-491-5222
Barrett, Myra
Kraft, Susan970-297-0350
LaRue, Susan970-297-0334
Marolf, Angela970-297-1293
Park, Richard970-297-0351
Ryan, Elizabeth970-491-1536
Bachand, Annette970-491-3878
Brandl, Alexander970-491-2292
Brazile, William970-491-4272
Barnes, Casey970-491-6151
Fallgren, Christina970-492-2245
Autenrieth, Daniel
Gilkey, David970-491-7138
Ochola, Donasian
Randall, Elissa970-297-0318
Dooley, Gregory970-491-5128
Gress, Greg970-491-3422
Bedford, Joel970-491-7492
Nuckols, John
Peel, Jennifer970-491-6391
Reif, John
Rosecrance, John970-491-1405
Schaeffer, Joshua970-491-6636
Sargent, Layne970-491-6151
Fox, Michael970-491-7618
Clark, Maggie970-491-2891
Weil, Michael970-491-2932
Nickoloff, Jac970-491-6674
Arnold, Olivia970-491-2866
Ramsdell, Howard970-491-5698
Reichert, Erin970-491-7910
Bailey, Susan970-491-2944
WeMott, Sherry970-491-2325
Ibrahim, Shawki
Johnson, Thomas970-491-0563
Tjalkens, Ron970-491-2825
Kato, Takamitsu970-491-1881
Keefe, Thomas970-491-5970
Whicker, Ward970-491-5222
Zimbrick, John
Argueso, Juan Lucas970-491-3681
Ulsh, Brant
Bell, Christopher970-491-7522
Henry, Chuck970-491-2852
Maeda, Junko970-297-4054
Radman, Audra970-491-5864
Waldren, Charles970-491-1094
Bell, Justin
French, Tenley970-491-3129
Lebel, Jack
Fraley, Leslie
Slinkard, Powell
Magzamen, Sheryl970-491-5469
Mann, Kelly210-218-6424
McNerny, Kate
Wiese, Claudia970-491-7618
Taylor, Lynn970-491-5774
Moreno, Julie970-491-5410
Anderson, Brooke970-491-1889
Young, Bonnie
Rocha, Savannah970-491-7317
Leary, Del970-297-5114
Price, Anna
Maldonado, Mikaela
Sudowe, Ralf970-491-0219
Richardson, Cody
Drescher, JoiLynn970-491-5003
Watson, Ruthie
Kessinger, Peter
Martenies, Sheena
Kawalilak, Lukas
Mielnik, Anne
Elf, Jessica970-491-3878
Pennington, Whitney970-491-3064
Neophytou, Andreas970-491-7138
Rojas, David970-491-6152
Uhrig, Mollie
Lessard, Avery
Archibeque, Courtney970-491-6151
Lunsford, Beth
Valley, Morgan
Ohlendorf, Alex
Wang, Yin Htin
Halsted, Sarah970-491-6097
Morris, Monica
Maichak, Courtney
Schutt, David
DeBie, Kelly
Nordgren, Tara970-491-7348
VanDyke, Mike970-491-1404
Zaiger, Megan
Richardson, Katie970-491-2408
Salmons, Kaytlyn
Yanouri, Omar
Boland, Sean
Johnson, Jesse
Montrose, Luke
Diaz, Anilu
Murphy, Molly
Sewor, Christian
Shirley, Payton
Lee, Debbie
Chunko, Raissa
Porter, Tim
Hager, Megan
Holzer, Ava
Oyewole, Emmanuel
Stephenson, Billy
Bovaird, Emma
Schuller, Adam
Alsulami, Abdullatif
Cook, Linda
Sjalander-Dillenbeck, Linda
Yoon, Paula
Hayman, Melody
Martinez Palenque, Yessica
Kingcade, Andrea
Smoot, Jacob
Das, Jyoti
Clark, Sarah
Gomez, Jordi
Adgate, John303-724-4692
Constan, Alex
Minchak, Thomas
Herren, Emma
Lawson, Via
Poitras, Emma
Briggs, Aidan
Nishida, Ty
Kokotov, Fedor
Jerabkova, Pavla
Moore, Aaron
Slawter, Kiersten
Bevis, Owen
Diehl, Vicki970-491-6186
Alhassan, Mohamed
Reese, Emma
Giese, Ben
Graham, Patrick
Alorkpa, Esther
Rutter, Nathaniel
Garcia, Ariana
Campbell, Kenya
Sawyer, Ryan970-491-1652
Damayanti Fauzi, Moretta
Graham, Jaiden
Tang, Rio
Rabon, Frances
Becker, Annika
Linfoot, Makayla
Flanagan, Aidan
Milkman, Arielle
Tam, Charmaine
Bibb, Abigail
Waldon, Kelsie
Sishc, Brock970-491-7497
Mann, Jenelle
Lilly, Sarah
Kenyon, Anna
Wilkinson, Melanie
Kawai Puaa, Kapahi
Schwalbe, Erin
Johnson, Madison
Specht, Aubrey
Noel, Tatiana
Delucia, Ally
Dobkins, Carolyn
O'Kane, Brendan
Ahmed, Khalid
Jones, Alexander
Blei, Porter
Luu, Nathan
Beauregard, Abigail
Espinoza, Joshua
Kelly, Graham
Isaacs, Kate
Fox, Jacob
Blugel, Tina
Khounphachansy, Avery
Skiendzielewski, Kristin
Akata, Naofumi
Gage, Emily
Hutchinson, Malissa