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See how our current work and research is bringing new thinking and new solutions to some of today's biggest challenges.

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Benjamin Peterson

Technician (Kumar Lab)

School of Integrative Plant Science

Soil and Crop Sciences Section

Contact

  • bp482 [at] cornell.edu
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Sarah Pethybridge

Associate Professor

School of Integrative Plant Science

Plant Pathology and Plant-Microbe Biology Section

Cornell AgriTech

Contact

Interest

  • Diseases of vegetables
  • Sclerotinia
  • Epidemiology and fungicide resistance
Photo of an individual with brown hair.
Bree Petracca

Extension Support Specialist

Natural Resources and the Environment Section

Contact

marty petrovic
Marty Petrovic

Emeritus Faculty

School of Integrative Plant Science

Horticulture Section

Contact

  • amp4 [at] cornell.edu

Interest

  • Turfgrass science
  • Water quality
Jane Petzoldt

Technician

Geneva Entomology

Contact

  • jep278 [at] cornell.edu
Luke Pfannenstiel

PhD Student

Department of Entomology

Contact

  • ljp222 [at] cornell.edu
Max Pfeffer stands in a library to have his portrait taken
Max Pfeffer

Professor Emeritus

Global Development Section

Contact

  • mjp5 [at] cornell.edu

Interest

  • Agricultural Labor
  • Community Development
  • International Migration
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Mariel Pfeifer

Assistant Professor

School of Integrative Plant Science

Horticulture Section

Contact

  • mpfeifer [at] cornell.edu

Interest

  • Biology education research
  • Qualitative research methodologies
  • Science identity
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Rewa Phansalkar

Research and Outreach Specialist

New York State Water Resources Institute

Extension Associate

Biological and Environmental Engineering

Contact

  • rp589 [at] cornell.edu
Rebecca Phillips
Rebecca Phillips

Extension Support Specialist

Contact

  • rlp96 [at] cornell.edu
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Nicholas Phua

MPS Student

Natural Resources and the Environment Section

Contact

  • sp999 [at] cornell.edu
Urszula Piasta-Mansfield
Urszula Piasta-Mansfield

Assistant Director of Recruitment and Access, Graduate School

Contact

Photograph of a woman standing next to a stone wall on a sunny day.
Denise Piechnik

Restoration Ecologist

New York State Water Resources Institute

Contact

  • denise.piechnik [at] dec.ny.gov
Felex Pike

Technician (Reisch Lab)

School of Integrative Plant Science

Horticulture Section

Cornell AgriTech

Contact

  • arp255 [at] cornell.edu
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Katie Pineda Depaz

Graduate Field Administrator / Undergraduate Program Coordinator

Contact

  • kp592 [at] cornell.edu