# Contact Us

**Administrative Offices**

100 Math Tower (MW)

231 W 18th Ave

Phone: 614-292-4975

**Department Chair**

Dongbin Xiu

Math Tower 554

Phone: 614-292-7049

**Vice Chairs**

Rodica Costin (Administration)

Yulong Xing (Graduate Studies)

Ghaith Hiary (Recruitment)

James Fowler (Vice Chair for the Upper Division)

William Husen (Director of Undergraduate Instruction)

John Holmes (Director of MAQRM)

**Course Office**

Math Building 113

Hours: 8 AM - 1 PM, 2 PM - 5 PM

Phone 614-292-8470

Email the Course Office

**Advising Office (Undergraduate Office)**

Math Building 217

Hours: During COVID-19 emergency, advising is available by **email only**; office link here

**Email** is the preferred mode of contact during the COVID-19 emergency. *As the phone is located at the university, phone calls will not be answered. * **All phone calls will go to voicemail.** If you do call, please leave your name and a return phone number as **we do not have caller ID. **614-292-6994

Email the Advising Office

**Graduate Office**

Math Building 102

Phone: 614-292-6274

Graduate Information: Grad Info (prospective students)

Graduate Office: Grad Office (current students)

**Mathematics and Statistics Learning Center (MSLC)**

Cockins Hall 1st floor and basement

1958 Neil Ave

614-688-3157

Email MSLC

Note: if you are seeking assistance with transfer credit, course scheduling, or the math major/minor, you will receive assistance more quickly if you email the Math Advisors directly at mathadvisors@math.osu.edu.