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Business Staff

Darren Carlino

Darren Carlino

Administrative Assistant
(919) 684-9659

Darren provides administrative support for the Chairman, Dr. Michael Krangel, and the Department of Immunology.  He has worked at Duke since 2011.

Todd Leovic

Todd Leovic

Business Manager
(919) 684-5726

Todd is the Business Manager for the Department of Immunology. A graduate of the University of Denver, Todd has been at Duke for over 30 years. Todd has developed a strong sense of devotion for Duke and is well connected within the Duke community.

Tanya Schreiber

Tanya Schreiber

Senior Program Coordinator for Graduate Studies
(919) 684-3578

Tanya is the assistant to the director of graduate studies for Immunology and her role as DGSA includes coordinating the admissions process, managing policy and financial issues, and serving as a liaison between the graduate school and current students.  She has been at Duke since 2011 and joined Immunology in 2019.

Nicolle Stewart

Nicolle Stewart

Staff Assistant & Human Resources Administrator
(919) 684-3295

Nicolle supports the department as the Procurement Specialist and HR Representative. A native North Carolinian, she joined Duke in 2019. Nicolle also serves as the Payroll, Accounts Payable, and Travel/Reimbursement Representative.

Bobbi N. Tucker, CRA

Grants & Contract Manager
(919) 684-2895

Bobbi is a Grants and Contracts Manager who has worked at Duke since September 2000.  She provides research administration support for the faculty and students, including, but not limited to pre and post award management. Bobbi’s primary faculty members are Drs. Francis Chan, Gianna E. Hammer, You-Wen He, Garnett H. Kelsoe, Michael S. Krangel, Masayuki Kuraoka, Qi-Jing Li and Thomas T. Tedder.

Kasey Wrenn

Kasey Wrenn

Grants & Contracts Administrator, Senior
(919) 613-7816

Kasey provides research administration support for faculty and students, which includes pre and post-award grants management. She has worked at Duke since 2012, and has been with Immunology since 2015. Kasey’s primary faculty members are Drs. Maria Ciofani, Ed Miao, Ashley Moseman, Mari Shinohara, Weiguo Zhang, and Yuan Zhuang.