Professor and Department Head
Integrated Biomass Conversion Systems & Fermentation
109A Agricultural Hall
mari.chinn@okstate.edu
(405) 744-5431

Teaching Assistant Professor
GIS Technology & Applications
224 Agricultural Hallsara.alian@okstate.edu
(405) 744-5431

Professor
Bioprocess Engineering & Renewable Energy
227 Agricultural Hall
hasan.atiyeh@okstate.edu
(405) 744-8397

Professor & Buchanan Chair
Ferguson College of Agriculture Assistant Dean
108 Robert M. Kerr Food and Agricultural Products Center
danielle.bellmer@okstate.edu
(405) 744-6626

Professor
Food Process Engineer & Extension Specialist
124 Robert M. Kerr Food and Agricultural Products Center
(405) 744-6688

Research Associate Professor
Fire & Boundary-Layer Meteorology 
Mesonet
217 Agricultural Hall
jdc@okstate.edu
(405) 744-6353

Assistant Professor
Irrigation Engineering
118 Agricultural Hall
sumon.datta@okstate.edu
(701) 730-4742

Professor
Bioprocessing, Biological Wastewater Treatment & Extension Specialist
103 Robert M. Kerr Food and Agricultural Products Center
nurhan.dunford@okstate.edu
(405) 744-7062

Associate Professor
Energy Management, Sustainability Analysis & Extension Specialist
212 Agricultural Hall 
robert.frazier@okstate.edu
(405) 744-5289

Associate Professor
Waste Management & Extension Specialist
226 Agricultural Hall
dhamilt@okstate.edu
(405) 744-7089

Assistant Professor
111 Agricultural Hall
kj.jafarzadegan@okstate.edu
(405) 744-5000

Professor
Gasification & Power Generation
228 Agricultural Hallajay.kumar@okstate.edu
(405) 744-8396

Assistant Extension Specialist
Mesonet, Agricultural Weather
National Weather Center
wes.lee@okstate.edu
(405) 325-3463

Associate Professor
Machine Systems & Precision Agriculture & Extension Specialist
124 Agricultural Halljohn.m.long@okstate.edu
(405) 744-7893

Assistant Professor
Water Quality, Treatment and Reuse
113 Agricultural Hall 
(405) 744-5914
kiranmayi.mangalgiri@okstate.edu

Professor
Bionanotechnology & Engineered Surfaces
111 Agricultural Hallyu.mao@okstate.edu
(405) 744-4337

Assistant Professor
Agricultural Safety & Health, Post-Harvest Grain Handling & Storage 
kevin.moore@okstate.edu
(405) 744-8423

Associate Professor
Water Resources & Watershed Modeling
219 Agricultural Hallamirchi@okstate.edu
(405) 744-8425

Professor
Ag Research Assistant Director & Assistant Vice President — Facilities
139 Agricultural Hallrandy.raper@okstate.edu
(405) 744-9607

Assistant Professor
Water Sources & Data Sciences 
Extension Specialist
111 Agricultural Halljeff.sadler@okstate.edu(405) 744-8429

Instructor
Ag. Education & Instructional Methods
456 Agricultural Hall
(405) 744-8251
nathan.smith@okstate.edu

Professor
Machine Design & Extension Specialist
Faculty Fellow for Elevating & Amplifying Extension
139 Agricultural Hallrandy.taylor@okstate.edu
(405) 744-5398

Professor
Sensors & Mechatronics
112 Agricultural Hallning.wang@okstate.edu
(405) 744-2877

Professor
Machine Systems & Design
116 Agricultural Hall
(405) 744-8399

Academic Advising Coordinator & Undergraduate Curriculum Coordinator
124 Agricultural Halljohn.m.long@okstate.edu
(405) 744-7893

Academic Advising Coordinator
kevin.moore@okstate.edu
(405) 744-8423

Undergraduate Academic Program Coordinator
121 Agricultural Hall
dakota.keith@okstate.edu
(405) 744-5432

Graduate Program Coordinator
112 Agricultural Hallning.wang@okstate.edu
(405) 744-2877

Post Doctoral Fellow
aarshad@okstate.edu

Post Doctoral Fellow
Irrigation and Water Management
111 Agricultural Hall
zaichen.xiang@okstate.edu
(541) 829-2333

Adjunct Assistant Professor
Civil and Environmental Engineering Department, Colorado State University
(970) 491-5045

Research Leader
USDA-ARS Hydraulics Lab - Stillwater
(405) 624-4135 ext. 222

Adjunct Associate Professor
(405) 325-2826

Adjunct Professor
USDA-ARS Lubbock, Texas
(806) 746-5353

Adjunct Associate Professor
USDA-ARS Southwestern Cotton Ginning Research Laboratory
(575) 526-6381

Adjunct Associate Professor
saleh.taghvaeian@okstate.edu