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Office of the Chair

Thomas Wittum, MS, PhD
Professor and Chair
Department of Veterinary Preventive Medicine
1920 Coffey Road
A184A Sisson Hall
Columbus, OH 43210
Phone: (614) 292-8157
Fax: (614) 292-4142
Email: wittum.1@osu.edu

Casey Hofmann
Assistant to the Chair
Administrative Associate
VPM Education Program Coordinator

Department of Veterinary Preventive Medicine
1920 Coffey Road
A184 Sisson Hall
Columbus, OH 43210
Phone: (614) 292-1206
Fax: (614) 292-4142
Email: hofmann.75@osu.edu

Jaeger Schwab
Student Office Assistant
Department of Veterinary Preventive Medicine
1920 Coffey Road
A184 Sisson Hall
Columbus, OH 43210
Phone: (614) 247-6175
Fax: (614) 292-4142
Email: schwab.196@osu.edu


Program Support

Ivana Grozdic
MPH-VPH Program Coordinator
Masters of Public Health - Veterinary Public Health Program
College of Veterinary Medicine / College of Public Health
1920 Coffey Road
A184 Sisson Hall
Columbus, OH 43210
Phone: (614) 292-4058
Fax: (614) 292-4412
E-mail: grozdic.3@osu.edu


Jeffrey D. Workman, MS, PhD
Extension Program Coordinator
Veterinary Extension - Department of Veterinary Preventive Medicine /
OSU Extension - College of Food, Agricultural & Environmental Sciences
1920 Coffey Road
A100P Sisson Hall
Columbus, OH 43210
Phone: (614) 292-9453
Fax: (614) 292-4142
E-mail: workman.45@osu.edu


Amy Mihalakas, MPhil
Assistant Director, Strategic Operations  
Global One Health initiative (GOHi)
Office of International Affairs 
1920 Coffey Road
A100U Sisson Hall
Columbus, OH 43210
Phone: (614) 247-8722
E-mail: mihalakas.1@osu.edu

Barb Patton
Assistant to the Executive Director
Executive Assistant 
Global One Health initiative (GOHi)
Office of International Affairs
A100U Sisson Hall
1920 Coffey Road
Columbus, OH 43210 
Phone: (614) 688-0730
E-mail: patton.471@osu.edu

Maleah Coleman 
Procurement Specialist, Laboratory Coordinator
Global One Health initiative (GOHi)
Office of International Affairs
A100W Sisson Hall
1920 Coffey Road
Columbus, OH 43210 
Phone: (614) 247-9363
E-mail: coleman.1163@osu.edu


Christopher Frasure, MA
Anatomy Laboratory Coordinator
Veterinary Anatomy Instruction

Department of Veterinary Biosciences
A130 Sisson Hall
1920 Coffey Road
Columbus, OH 43210 
Phone: (614) 292-8629
E-mail: frasure.13@osu.edu


Dianne Harrison, LATG
Supervisor, Quality Assurance Lab
LAM Resident/Extern Administration

Laboratory Animal Medicine Program (LAM)
Office of Research University Laboratory Animal Resources
2011 Wiseman Hall
Phone: (614) 247-5405
E-mail: harrison.205@osu.edu


Kristin Smith
OSU-LAS Clinic Manager
OSU Large Animal Services
16410 County Home Road
Marysville, OH 43040
Phone: (937) 642-2936
E-mail: smith.6915@osu.edu

Paige Scheiderer
OSU-LAS Office Assistant
OSU Large Animal Services
16410 County Home Road
Marysville, OH 43040
Phone: (937) 642-2936
E-mail: scheiderer.68@osu.edu

Jessica Hisey
OSU-LAS Office Assistant
OSU Large Animal Services
16410 County Home Road
Marysville, OH 43040
Phone: (937) 642-2936
E-mail: hisey.21@osu.edu


Hannah Gehman
FAHP Office Associate
Center for Food Animal Health
Ohio Agricultural Research and Development Center
College of Food, Agricultural & Environmental Sciences
1680 Madison Avenue
Wooster, OH 44691
Phone: (330) 202-3548 
Fax: (330) 263-367
E-mail: gehman.1@osu.edu

Robin Weimer
FAHP Fiscal Officer
Center for Food Animal Health
Ohio Agricultural Research and Development Center
College of Food, Agricultural & Environmental Sciences
1680 Madison Avenue
Wooster, OH 44691
Phone: (330) 263-3744
Fax: (330) 263-367
E-mail: weimer.3@osu.edu

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