Mark Ziolo

ziolo.1@osu.edu 4.6★(13)diff 3.889% would retake3.31 GPAreddit· Ziolo is hilarious, genuinely caring, and makes Physio 3200 a great experience — students wish they'd taken his class sooner.(7)

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Grade history

2,549 students across 3 courses · avg 3.31

PHYSIO 3200

3.28 GPAmedian 3.7

2,428 students · 10 terms

2,428 students total · 10 terms · click to see per-term

PHYSIO 3203

4.00 GPAmedian 4.0

82 students · 2 terms

82 students total · 2 terms · click to see per-term

PHYSIO 8101

3.82 GPAmedian 4.0

39 students · 3 terms

39 students total · 3 terms · click to see per-term

Source: historical OSU grade releases via thegradeguide.com (Adam Gluck), Spring 2016 – Summer 2023. FERPA-filtered: sections under 10 students excluded.

Sections this term

Courses

Enrolled

Open sections

Teaching Summer 2026

PHYSIO 4999Undergraduate Thesis Research

1 section

#	Sec	Days/Time	Room	Enrollment
2270	20	TBA	TBA	Closed

PHYSIO 8999Research (Independent Study)

1 section

#	Sec	Days/Time	Room	Enrollment
1444	10	TBA	TBA	Open

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