College of Agriculture & Natural Resources
Plant Science & Landscape Architecture



Main Office

4291 Fieldhouse Drive
2102 Plant Sciences Building
College Park, MD 20742
Phone: 301-405-6244
Fax: 301-314-9308

Student & Program Information

Diana Cortez
Lecturer and Academic Advisor
2139 Plant Sciences Building

Undergraduate Studies

Agricultural Science & Technology

Dr. Bill Phillips
Assistant Clinical Professor
Undergraduate Program Director
Office: 2131 Plant Sciences Building
Phone: 301-405-1061
Fax: 301-314-9308


Plant Science 

Dr. Gary Coleman
Associate Professor
Office: 2128 Plant Sciences Building
Phone: 301-405-4371
Fax: 301-314-9308

Landscape Architecture 

Mr. Dennis Nola
Instructor and BLA Program Chair
Office: 2138 Plant Sciences Building
Phone: 301-405-0066
Fax: 301-314-9308
Fill out a request form or email us for more information about any of our programs!

Graduate Studies

Plant Science 

Dr. Jianhua Zhu
PLSC Chair of Admission Committee
Office: 2130 Plant Sciences Building
Phone: 301-405-1317
Fax: 301-314-9308

Landscape Architecture 

Dr. Christopher Ellis
LARC Program Director
Office: 2144 Plant Sciences Building
Phone: 301-405-7782
Fax: 301-314-9308


Extension Programs

Dr. Robert Kratochvil
Associate Professor, Director
Office: 1122 Research Greenhouse Complex
Phone: 301-405-6241
Fax: 301-314-0451

Research Greenhouse Complex

Mr. Sydney Wallace
Greenhouse Manager
Office: 1110 Research Greenhouse Complex
Phone: 301-405-4375
Fax: 301-314-0451


Controlled Environments

Mr. Shaun Faulkner
Facilities Manager
Office: 2139B Plant Sciences Building
Phone: 301-405-6913

Business Office

Michelle Neff
Director of Financial Services
Office: 2108 Plant Sciences Building
Phone: 301-405-4374

Tech Support

Mr. Chris Behnke
IT Support Associate
Office: 2139 Plant Sciences Building

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