Donavon Taylor, Professor of Soil Science

Areas of Specialty: Wetlands, soil and water conservation, soil physics and turfgrass management
Phone: 715.425.3395
email: donavon.h.taylor@uwrf.edu
Don Taylor's home page: https://falconfile.uwrf.edu/home/W1083035/personalweb/welcome.html

Susan Friermuth, Academic Department Associate

Phone: 715.425.3345
email: susan.m.freiermuth@uwrf.edu

Rae Johnston, University Services Associate

Phone: 715.425.3345
email: marilyn.r.johnston@uwrf.edu

William Anderson, Professor of Crop Science

Areas of Specialty: Plant and soil sciences, biotechnology and sustainable agriculture
Phone: 715.425.3941
email: william.anderson@uwrf.edu

William Cordua, Professor of Geology

Areas of Specialty: Mineralogy, petrology, Wisconsin minerals, extraterrestrial impact structures
Phone: 715.425.3139
email: william.s.cordua@uwrf.edu
Bill Cordua's home page: https://falconfile.uwrf.edu/home/W1014120/personalweb/welcome.html

Alicia Acken Cosgrove, Extension Specialist

Areas of Specialty: Land use planning
Phone: 715.425.3083
email: alicia.acken@uwrf.edu

Dennis Cosgrove, Professor of Crop Science

Areas of Specialty: Forage production, pasture management,extension
Phone: 715.425.3989
email: dennis.r.cosgrove@uwrf.edu

Holly Dolliver , Assistant Professor of Geology and Soil Science

Areas of Specialty: Soil science, pedology, geomorphology, hydrology, contaminant transport, GIS
Phone: 715.425.3395
email: holly.dolliver@uwrf.edu

Terry Ferriss, Professor of Horticulture

Areas of Specialty: General ornamental horticulture, floriculture and greenhouse production, internships
Phone: 715.425.3345
email: terry.l.ferriss@uwrf.edu

Michael Kaltenberg, Professor of Forestry and Environmental Education

Areas of Specialty: Forestry, environmental education, natural resources management
Phone: 715.425.3729
email: michael.c.kaltenberg@uwrf.edu

Kerry Keen, Professor of Environmental Science and Geology

Areas of Specialty: Hydrology, hydrogeology and environmental science
Phone: 715.425.3729
email: kerry.l.keen@uwrf.edu
Kerry Keen's home page: https://falconfile.uwrf.edu/home/W1082853/personalweb/welcome.html

David Keuhl , Assistant Professor of Environmental Science

Areas of Specialty: Land Use Planning
Phone: 715.425.3729
email: david.keuhl@uwrf.edu

Michael Middleton, Professor of Geology

Areas of Specialty: Earth history, stratigraphy, paleontology
Phone: 715.425.3139
email: michael.d.middleton@uwrf.edu

Eric Sanden, Professor of Environmental Science

Areas of Specialty: Land use planning, geographic information systems, remote sensing, natural resource management and rangeland ecology
Phone: 715.425.3729
email: eric.m.sanden@uwrf.edu

Brian Smith, Professor of Horticulture

Areas of Specialty: Fruit and vegetable production, extension
Phone: 715.425.3851
email: brian.r.smith@uwrf.edu

Laine Vignona, Associate Professor of Environmental Science

Areas of Specialty: Environmental science, water and air quality, environmental policy
Phone: 715.425.3729
email: laine.vignona@uwrf.edu

Pam Weller, Lecturer

Areas of Specialty: Soil science, geology, environmental science
Phone: 715.425.3345
email: pamela.weller@uwrf.edu

Ian Williams, Professor of Geology

Areas of Specialty: Geophysics, structural geology and planetary geology
Phone: 715.425.3139
email: ian.williams@uwrf.edu

David Zlesak , Assistant Professor of Horticulture

Areas of Specialty: Woody ornamental plant identification and culture, plant propagation, and plant breeding
Phone: 715.425.3851
email: david.zlesak@uwrf.edu

Dan Waletzko, Greehouse and Field Plot Manager

Phone: 715.425.4888
email: daniel.k.waletzko@uwrf.edu

Diana Alfuth, Lecturer - Horticulture

Areas of Specialty: Landscaping
Phone: 715.425.3345
email: diana.alfuth@uwrf.edu

Robert Baker , Senior Lecturer, Emeritus - Geology

Areas of Specialty: Geomorphology, Sustainable Management
Phone: 715.425.3345
email: robert.w.baker@uwrf.edu

Greg Brick , Lecturer - Geology

Areas of Specialty:
Phone: 715.425.3345
email: greg.brick@uwrf.edu

Steven Carlson, Senior Lecturer, Emeritus - Crops

Areas of Specialty: Field crop production, plant breeding
Phone: 715.425.3989
email: steven.k.carlson@uwrf.edu

Roger Davis , Lecturer - Environmental Science

Areas of Specialty: Hydrology
Phone: 715.425.3345
email: roger.davis@uwrf.edu

Sonja Maki , Lecturer - Crops

Areas of Specialty: Plant breeding
Phone: 715.425.3989
email: sonja.maki@uwrf.edu

Trudy Ohnsorg, Lecturer - Horticulture

Areas of Specialty: Landscape Design
Phone: 715.425.3345
email: trudy.ohnsorg@uwrf.edu

Roger Swanson , Senior Lecturer - Soils

Areas of Specialty: Soil fertility
Phone: 715.425.3345
email: roger.a.swanson@uwrf.edu

Kip Sander, Lecturer - Crops

Areas of Specialty: Integrated pest management, crop quality assurance, agricultural and environmental consulting
Phone: 715.425.3989
email: kip.sander@uwrf.edu