Contact Us

Department Contacts

Email: entomology@osu.edu

Phone: 614-688-0218

Potential Entomology Student Interest Form

Undergraduate Inquiries

Undergraduate Advisor: Joe Raczkowski raczkowski.2@osu.edu

Graduate Inquiries

Graduate Program Coordinator: Sarah DeVilbiss devilbiss.14@osu.edu

Graduate Studies Chair: Mary Gardiner gardiner.29@osu.edu

Outreach

Pollinator Education Programs: Denise Ellsworth ellsworth.2@osu.edu

Wooster United Titanium Bug Zoo: Jeni Filbrun filbrun.13@osu.edu

Columbus Insectary & Bug Zoo: Jeni Ruisch ruisch.2@osu.edu

Insect ID and Pest Questions 

CWEPPDC Sample submission instructions 

The OSU C. Wayne Ellett Plant and Pest Diagnostic Clinic (CWEPPDC) specializes in the identification of plant diseases, plant health problems, insects and insect related problems.  

Your local OSU Extension office has Agriculture and Natural Resource Educators able to answer farm, garden, home, and business questions.

OSU Extension Ohioline Factsheets: https://ohioline.osu.edu/topic/insects-and-pests 

OSU Extension Ask an Expert: https://extension.osu.edu/ask-an-expert 

OSU Extension County Office Locator: https://extension.osu.edu/lao#county