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

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

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

Professor & Buchanan Chair
Ferguson College of Agriculture Assistant Dean
146 Agricultural Hall 
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

Assistant Professor
Irrigation Engineering
358 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
117 Agricultural Hall 
robert.frazier@okstate.edu
(405) 744-5289

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

Associate Professor
Water Management & Extension Specialist
353 Agricultural Hall
kj.jafarzadegan@okstate.edu
(405) 744-8395

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

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

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

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

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

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

Professor
Ag Research Assistant Director & Assistant Vice President — Facilities
202H Agricultural Hallrandy.raper@okstate.edu
(405) 744-5398

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

Instructor
Ag. Education & Instructional Methods
236 Agricultural Hall
(405) 744-3686
nathan.smith@okstate.edu

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

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

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

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

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

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

Acting Location Coordinator, Research Leader
USDA-ARS Hydraulics Lab - Stillwater
(405) 446-8382

Adjunct Associate Professor
(405) 325-2826

Adjunct Professor
USDA-ARS Lubbock, Texas
(806) 746-5353 ext. 109

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

Adjunct Associate Professor
402-472-7180