Plant Science is a tight-knit, welcoming community of teachers and learners united by their fascination with the kingdom of flora. Students, faculty, and staff join to advance the science, business, and technical management of plant life and its use for food, fiber, sustainability, and quality of life.

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Name Title Email Phone
Thomas Adams, Ph.D. Research Project Manager tsa3@psu.edu
Kathleen Arrington Business Systems Analyst kea106@psu.edu 814-863-0668
Rick Bates, Ph.D. Professor of Horticulture rmb30@psu.edu 814-863-2198
Tom Bettle Turf Research Facility Manager trb19@psu.edu
Caio Brunharo, Ph.D. Assistant Professor of Weed Science brunharo@psu.edu 814-865-9552
Cassidy Bumbaugh Research Technologist crb5944@psu.edu 814-569-3194
Liana T Burghardt, Ph.D. Assistant Professor ltb5167@psu.edu 814-863-6168
Daniela Carrijo, Ph.D. Assistant Professor and Extension Specialist, Grain Crop Production daniela.carrijo@psu.edu 814-863-2535
Mark Carroll Associate Professor, mcarroll@umd.edu 301-405-1339
Michela Centinari, Ph.D. Associate Professor of Viticulture mzc22@psu.edu 814-867-0514
Radhika Chalam Research Technologist rxc5649@psu.edu
Manoj Chhetri Assistant Teaching Professor of Turfgrass Science mkc6518@psu.edu 814-863-3606
Surinder Chopra, Ph.D. Professor of Maize Genetics sic3@psu.edu 814-865-1159
Erin L. Connolly, Ph.D. Professor and Department Head of Plant Science elc18@psu.edu 814-865-2572
Alan Cook Farm Machinery Operator/ Mechanic arc5337@psu.edu 814-692-7955
Kathy Demchak Senior Extension Associate efz@psu.edu 814-863-2303
Cody Depew Research Technologist: Advanced Root Biology cld5311@psu.edu
Jeffrey F Derr Professor of Weed Science, jderr@vt.edu 757-363-3912
Francesco Di Gioia, Ph. D. Associate Professor of Vegetable Crop Science fxd92@psu.edu 814-863-2195
Corey Dillon Manager, Agronomy Farm csd109@psu.edu 814-692-7955
George Dills Farm Machinery Operator/Mechanic ged104@psu.edu
Scott Diloreto Greenhouse Manager dsd134@psu.edu
Francisco Dini Andreote Assistant Professor of Phytobiomes andreote@psu.edu 814-863-2188
Chad Dreibelbis Horticulture Aide/Machine Operator Horticulture Research Farm cld399@psu.edu
Sjoerd Willem Duiker, Ph.D., CCA Professor of Soil Management and Applied Soil Physics sduiker@psu.edu 814-863-7637
Luis Duque, Ph.D. Assistant Research Professor in Storage Root Physiology loduque@psu.edu 814-863-0710
Gary Felton Associate Professor, gfelton@umd.edu 301-405-8039
Leidy Fernandez Montiel Part-Time Research Assistant/Associate ljf5448@psu.edu
Michael Fidanza, Ph.D. Professor of Plant and Soil Sciences, maf100@psu.edu 610-396-6330
Suzanne M. Fleishman, Ph.D. Assistant Professor of Root Biology suf44@psu.edu
Majid R. Foolad, Ph.D. Professor of Plant Genetics mrf5@psu.edu
Tarrah Geszvain Advising Coordinator, Plant Sciences and Landscape Contracting Majors thg110@psu.edu 814-863-6087
Mike Goatley, Jr Professor, goatley@vt.edu 540-231-2951
Sarah Goslee, Ph.D. Adjunct Associate Professor of Agronomy, USDA-ARS sarah.goslee@ars.usda.gov 814-863-0887
Mark Guiltinan, Ph.D. J. Franklin Styer Professor of Horticultural Botany and Professor of Plant Molecular Biology mjg9@psu.edu 814-863-7957
Abbe Hamilton Research Technologist avh111@psu.edu
Cain Hickey Assistant Teaching Professor of Viticulture cch5027@psu.edu
Stephanie Hill Graduate Support Coordinator slf5335@psu.edu 814-863-7724
Grant Hoffer Research Technologist-Plant Sciences gkh5127@psu.edu
Connor Hoffman Research Technologist - Plant Sciences ceh5538@psu.edu 814-863-7887
Margaret C Hoffman, Ph.D. Program Coordinator, Landscape Contracting Major mch7@psu.edu 814-863-6167
Ron Hoover Senior Project Associate rjh7@psu.edu
David R. Huff, Ph.D. Professor of Turfgrass Breeding and Genetics drh15@psu.edu 814-863-9805
Ethan Hull Research Technologist 2 eeh5076@psu.edu
Bradley Jakubowski Assistant Teaching Professor brj8@psu.edu 814-865-7118
Jeff Jodon Research Technologist jcj107@psu.edu 814-865-1998
Jon Johnson Director, Roadside Vegetation Management jmj5@psu.edu
John E. Kaminski, Ph.D. Professor and Associate Head, Department of Plant Science kaminski@psu.edu 814-865-3007
Heather Karsten, Ph.D. Associate Professor of Crop Production / Ecology hdk3@psu.edu 814-863-3179
Kathy Kelley, Ph.D. Professor of Horticultural Marketing and Business Management KathyKelley@psu.edu 814-863-2196
Armen R. Kemanian, Ph.D. Professor of Production Systems and Modeling kxa15@psu.edu 814-863-9852
Austin Kirt Horticulture Farm Manager ack11@psu.edu 814-692-5262
Peter Kleinman, Ph.D. Adjunct Associate Professor of Soil Science, USDA-ARS peter.kleinman@ars.usda.gov 814-865-3184
Shanthanu (Shan) Krishna Kumar, Ph.D. Assistant Professor of Tree Fruit szk6480@psu.edu 814-863-2251
Diane Lehr Research Assistant dcl12@psu.edu 814-865-2571
Dwight D. Lingenfelter Extension Associate, Weed Science dxl18@psu.edu 814-865-2242
Kirsten Lloyd, Ph.D. Assistant Teaching Professor kll24@psu.edu 814-863-2194
Carolyn Lowry, Ph.D. Assistant Professor cvl5836@psu.edu
Timothy Lulis Teaching and Research Assistant ttl101@psu.edu 814-865-0697
Siela Nikolova Maximova, Ph.D. Research Professor of Plant Biotechnology snm104@psu.edu 814-867-2451
Evelyn Mayhew Financial Assistant 3 eem11@psu.edu 814-865-2573
Martin McGann Associate Professor of Landscape Contracting mrm19@psu.edu 814-863-7595
Ben McGraw, Ph.D. Associate Professor of Turfgrass Science bam53@psu.edu 814-865-1138
Janice McMahon Building Coordinator jnm7@psu.edu 814-865-3236
Robert J Meinen Assistant Research Professor rjm134@psu.edu
Michael R. Mohney, PhD. Teaching Professor mrm126@psu.edu 814-865-6596
Felipe Montes, Ph.D Associate Research Professor frm10@psu.edu 814-867-4612
William Myers Ag Operations Specialist 2 wjm203@psu.edu
Donald Orner Education Program Specialist dgo2@psu.edu 610-804-0010
Melanie Perryman Research Tech mpm5587@psu.edu
Dianne Petrunak Academic Adviser, dmp6@psu.edu 814-863-0139
Mari Royer Department Head Assistant mur19@psu.edu 814-863-2306
Chris Sanchez Agricultural Operations Specialist 2 cjs1066@psu.edu
Elsa Sánchez, Ph.D. Professor of Horticultural Systems Management ess11@psu.edu 814-863-2433
David Sanford, Ph.D. Associate Professor of Ornamental Horticulture dls30@psu.edu 610-396-6161
James Savage Assistant Teaching Professor in Horticulture jes10@psu.edu 814-863-7719
Ruairidh Sawers, Ph.D Assistant Professor of Plant Response to Abiotic Stress rjs6686@psu.edu 814-863-2252
Max Schlossberg, Ph.D. Associate Professor of Turfgrass Nutrition/Soil Fertility mjs38@psu.edu 814-863-1015
Amanda Scott Financial Assistant 3 arw10@psu.edu 814-863-0207
Jim Sellmer, Ph.D. Professor of Horticulture jcs32@psu.edu 814-863-2250
Lena Sheaffer Assistant Research Professor Lena@psu.edu 814-863-2257
Yuning Shi Associate Research Professor yshi@psu.edu 814-865-7393
Katherine Shumac Research Support Technologist III kms8@psu.edu
Adana Smith Administrative Assistant ars458@psu.edu 814-863-8960
Don Smith Research Technologist des110@psu.edu 814-692-7605
Dayton Spackman Research Technologist djs5487@psu.edu 814-441-9314
John T Spargo Associate Research Professor & jts29@psu.edu 814-865-9155
Lori Stasko Administrative Support Coordinator lzm2@psu.edu 814-863-4765
Marianne Stevens Golf Course Turfgrass Management Program marianne@psu.edu 814-863-0129
Erika Stover Proposal and Award Generalist ess9@psu.edu 814-863-2189
Thomas Turner Associate Professor, tturner@umd.edu 301-403-4431
John M. Wallace, PhD. Associate Professor of Weed Science jmw309@psu.edu 814-863-1014
Guojie Wang, Ph.D. Assistant Professor of Forage Crop Systems gkw5177@psu.edu
Hanna Wells Extension Associate hlw5004@psu.edu
Charles White Associate Professor and Extension Specialist, Soil Fertility and Nutrient Management cmw29@psu.edu 814-863-1016
Ethan Whitmoyer Grain Crops Research Technologist ebw5209@psu.edu 570-412-7089
Kaleb Wolfe Research Technician krw156@psu.edu
Jitao Zou Research Professor of Plant Lipid Metabolism and Abiotic Stress Response jpz5606@psu.edu