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The Central Midwest Water Science Water Center (CMWSC) has offices located in Illinois, Iowa,  and Missouri.  Our staff consists of scientists, technicians, and support personnel who are committed to collecting high-quality hydrologic data and conducting scientific research on  the quantity, quality, and use of our water resources. 

Employee Directory

Job Title Name Email Phone
Admin Ops Assistant Michelle S Adams 314-567-7077
Ext: 200
Hydrologic Technician Richard G (Rich) Akins 573-308-3963
Hydrologic Technician Corey Alden 505-830-7927
Supervisory Hydrologic Technician Daniel J Armstrong 816-554-3489
Ext: 204
Supervisory Hydrologist Terri L Arnold 217-328-9702
Administrative Officer Julie Ann Asher 573-308-3558
Civil Engineer Allison Atkinson 816-554-3489
Hydrologist Clinton R Bailey 815-752-2043
Hydrologic Technician Adam M Banach 618-242-4495
Hydrologist Kymm (Kimberlee) K Barnes 319-358-3618
Hydrologist (Water-Quality Specialist) Miya N Barr 816-554-3489
Ext: 218
Hydrologic Technician Roger A Beam 573-308-3964
Supervisory Hydrologic Technician Ryan E Beaulin 217-328-9704
Hydrologist Maitreyee Bera 217-328-9749
Center Director - Missouri, Iowa, Illinois Amy M Beussink 713-560-9899
Hydrologic Technician Seth T Bishop 217-328-9732
Hydrologic Technician Kelly R Brady 573-308-3668
Hydrologist Emilia L Bristow 319-358-3609
Hydrologic Technician Larry D Buschmann 573-308-3683
Hydrologic Technician James F Cerveny 319-358-3635
Acting Deputy Director for Science Daniel E. Christiansen 319-358-3639
Physical Scientist Charles V Cigrand 319-358-3617
Hydrologic Technician Justin J Clinton 573-308-3676
Hydrologic Technician Jace A Cochran 712-323-8024
Hydrologic Technician Shawn R Cutshaw 815-752-2038
Info Tech Specialist (Internet) Vincent J Delaney 573-308-3520
Hydrologist Marian M Domanski 217-328-9758
Hydrologic Technician Aimee L Donnelly 319-358-3628
Hydrologist Henry F Doyle 217-328-9743
Hydrologic Technician Christopher B Drummond 816-554-3489
Ext: 200
Hydrologist James J Duncker 217-328-9710
Supervisory Hydrologist David H Dupre 217-328-9711
Hydrologic Technician Hugh O Edwards Ext: 202
Hydrologic Technician Benjamin C Emmett 573-308-3513
Hydrologic Technician Travis S Evosovich 217-328-9743
Geographer - Water Quality and Environmental Health David J Fazio 217-328-9712
Hydrologic Technician Dean R Fryer 573-308-3927
Hydrologist Amy M Gahala 815-756-9207
Physical Scientist Luis A Garcia 217-328-9753
Hydrologist Jessica D Garrett 319-358-3625
Student Trainee (Hydrology) Lilly M Germeroth 573-308-3960
Hydrologic Technician Edward Gorman 712-323-8024
Hydrologic Technician Daniel V Grant 618-242-4495
Hydrologist Wonsook S Ha
Hydrologist Adel E Haj, Jr. 253-552-1682
Hydrologic Technician Douglas L Hansman 712-323-8024
Hydrologist David C Heimann 816-554-3489
Ext: 206
Hydrologic Technician Clint D Henning 319-337-4191
Physical Scientist Jason L High
Student Trainee (Hydrology) Kyle D Hix 573-308-3631
Hydrologic Technician Joshua T Hoard 319-358-3629
Hydrologist Timothy O Hodson, Ph.D. 217-328-9733
Hydrologic Technician Scott J Holewinski 816-554-3489
Ext: 211
Hydrologic Technician M. Katherine Holt 712-323-8024
Hydrologist Richard J Huizinga, P.E. 573-308-3570
Budget Technician Aaron R Huse 319-358-3656
Hydrologist Patrick (Ryan) Jackson, Ph.D. 217-328-9719
Hydrologist Kevin K Johnson 217-328-9747
Associate Director for Networks Gary P Johnson 217-328-9720
Hydrologic Technician Hunter C Joseph 815-752-2034
Volunteer Stephen Kalkhoff 319-358-3611
Hydrologist Brock J Kamrath 217-328-9773
Hydrologic Technician Joshua D Keele 210-691-9200
Ext: 203
Hydrologic Technician Evan Kilburn 217-328-9723
Hydrologic Technician Emmalei T King 515-576-4571
Cartographer Austin L Kochis
Hydrologist Carolyn Koebel 815-752-2048
Research Hydrologist Dana W Kolpin 319-358-3614
Hydrologic Technician Scott M Kowalewich 816-554-3489
Ext: 208
Hydrologist Heather M Krempa 816-554-3489
Ext: 203
Supervisory Hydrologist Jonathan D Lageman 815-752-2035
Physical Scientist Gregory (Everett) Lasher, Ph.D. 217-752-2031
Supervisory Hydrologic Technician Trent A Legg 618-242-4495
Supervisory Info Tech Specialist Brian Lehan Mackin 319-358-3641
Hydrologist Jessica Z LeRoy, Ph.D. 217-328-9765
Hydrologic Technician Eric R Looper 806-554-3489
Ext: 209
Hydrologic Technician Terry G Makela 319-358-3636
Student Trainee (Hydrology) Adam E Manaster 217-328-9707
Physical Scientist Kendra M Markland 319-337-4191
Physical Scientist Mackenzie Marti 217-328-9767
Hydrologic Technician Lisa A Matson 815-752-2050
Supervisory Biologist Jason C McVay 319-358-3636
Physical Scientist Shannon M Meppelink 319-358-3659
Hydrologic Technician Benjamin G Metcalf 815-752-2046
Scientist Emeritus Patrick C Mills 217-328-9724
Hydrologic Technician Sara Mitchell 712-323-8024
Management Analyst Samantha J Murphy 217-328-9701
Hydrologist Jennifer Murphy 815-752-2040
Deputy Director for Operations Jon Nania 319-358-3655
Supervisory Hydrologic Technician Julie A Nason 319-358-3602
Hydrologic Technician Shelley L Niesen 816-554-3489
Ext: 207
Statistician Padraic S O'Shea 319-358-3653
Hydrologic Technician Kirsten (Linnea) Oberg 217-328-9721
IT Specialist Cristian C Olivares 217-328-9771
Info Tech Specialist (System Administrator) Tara L Ornsbey 573-308-3555
Hydrologist Terry W Ortel 217-328-9756
Research Hydrologist Thomas Over 217-328-9757
Hydrologic Technician Randi L Owens 816-554-3489
Ext: 210
Student Trainee (Hydrology) Lindi D Oyler 573-308-3552
Hydrologic Technician Louis N Pappas 217-328-9768
Physical Scientist Colin Peake 217-328-9729
IT Specialist (Sys Admin) Owen Peoples 217-328-9737
Hydrologic Technician Matthew B Peterson 815-756-9207
Hydrologic Technician Bruce M Ponzer 573-308-3893
Hydrologic Technician Ty W Poole 217-328-9745
Hydrologist Crystal D Prater 217-328-9730
Hydrologic Technician Christopher (Chris) Rasmussen 319-337-4191
Physical Scientist Benjamin C Rivers 573-308-3684
Hydrologic Technician Tyler J Rokes 515-576-4571
Hydrologic Technician Christopher J Rowden 573-308-3682
Supervisory Hydrologist Amy M Russell 217-328-9773
Supervisory Hydrologist Paul H Rydlund, Jr. 573-308-3572
Hydrologist Lindsey A Schafer 217-328-9714
Hydrologic Technician Joseph E Schatz 573-308-3896
Supervisory Hydrologist John G Schumacher 573-308-3678
Physical Scientist Isabelle (Izzy) Sophia Seten 217-328-9742
Geographer Jennifer B Sharpe 217-328-9731
Hydrologic Technician Skylar A Smith 217-328-9734
Research Hydrologist David Soong 217-328-9717
Physical Scientist Rachel N Sortor, PhD 217-328-9739
Hydrologic Technician Scott R Strader 319-358-3601
Hydrologic Technician Christopher E Temeyer 712-323-8024
Physical Scientist Christina N Tenison 217-328-9715
Supervisory Hydrologist Judith C Thomas 815-752-2050
Hydrologic Technician Michael J. Thomas 573-308-3675
Hydrologic Technician Scott A Thul 515-576-4571
Hydrologic Technician Jessica L. Todd 816-730-1864
Hydrologic Technician Aaron L Walsh 314-567-5440
Ext: 201
Hydrologic Technician David D Warweg 515-576-4571
Administrative Operations Assistant Shelbi K Welsh
Hydrologic Technician Bryan C White 816-554-3489
Supervisory Hydrologic Technician Matthew E Williams 573-308-3952
Physical Scientist (Science Quality Assurance Specialist) Gary L Wilson 573-308-3718
Hydrologist, PhD, PE Jordan L. Wilson, PhD