![Campus Image Campus Image](/_resources/images/_general/UDIrvingCampus_UDallas.jpg)
University of Dallas Faculty
![raiche-diana](/academics/programs/theology/raiche-diana-dudoit.jpg)
![ramirez-rafael](/academics/ud-faculty/directory/images/Ramirez-FatherRafael.jpg)
Fr. Rafael Ramirez S.S.D.
Affiliate Assistant Professor, Theology
![Aida Ramos, Ph.D.](/academics/ud-faculty/directory/images/ramos-aida2.jpg)
Aida Ramos Ph.D.
Department Chair, Associate Professor, Economics
![Herbert Remidez](/academics/ud-faculty/directory/images/Remidez-Herbert.jpg)
Herbert Remidez Ph.D.
Associate Professor of Business Analytics, Gupta College of Business
![Susan Rhame, Ph.D.](/academics/ud-faculty/directory/images/susan_rhame.jpg)
Susan Rhame Ph.D.
Associate Professor of Accounting, Gupta College of Business
![Elizabeth Robinson, Ph.D.](/academics/programs/classics/_images/Robinson-web.jpg)
Elizabeth Robinson Ph.D.
Associate Professor of Classics - Art & Architecture, Classics
Email: erobinson@tianbo588.net
Office: Eugene Constantin Rome Campus
![Sergio Robledo](/academics/colleges-schools/college-of-business/college-faculty-staff/faculty/_images/sergio-robledo.jpg)
Sergio Robledo DBA
Adjunct Instructor of Management, Gupta College of Business
Email: srrobledo@tianbo588.net
![Irina Rodriguez, Ph.D.](/academics/ud-faculty/directory/images/Rodriguez-Irina.jpg)
Irina Rodriguez Ph.D.
Affiliate Assistant Professor of Modern Languages
![Placeholder Photo](/academics/ud-faculty/directory/images/Rojas.jpg)
Diego Rojas Ph.D.
Postdoctoral Instructor of Mathematics
![Adriana Roman](/_resources/images/Roman_use.jpg)
Adriana Roman M.S.
Affiliate Assistant Professor, Biology
![Ron Rombs, Ph.D.](/academics/ud-faculty/directory/images/rombs-ron.jpg)
Ron Rombs Ph.D.
Associate Professor of Theology, Dean & Director, UD Rome Program
Email: rrombs@tianbo588.net
Office: Eugene Constantin Rome Campus
![Gregory Roper, Ph.D.](/academics/ud-faculty/directory/images/Roper-Gregory.jpg)
Gregory Roper (Greg) Ph.D.
Associate Professor of English and Dean of Students
![Martin R. Sanchez, M.F.A.](/academics/programs/drama/_images/martin-sanchez-web.jpg)
Martin Sanchez M.F.A.
Resident Costume Designer and Shop Manager, Drama
![Jonathan J. Sanford, Ph.D.](/academics/ud-faculty/directory/images/pres-sanford-profile-v2.jpg)
Jonathan Sanford Ph.D.
President, Professor of Philosophy
![Amie Sarker, Ph.D.](/academics/ud-faculty/directory/images/Sarker-Amie.jpg)
Amie Sarker Ph.D.
Adjunct Professor, Education and Classical Learning
![Michael Sarles, MBA](/academics/ud-faculty/directory/images/sarles-michael.jpg)
Michael Sarles MBA
Adjunct Instructor of Management
Email: msarles_adj@tianbo588.net
Office: Office Hours By Appt.
![Teresa Schichl, Ph.D.](/academics/programs/mathematics/faculty/Schichl.jpg)
Teresa Schichl Ph.D.
Adjunct Professor, Mathematics
![Sunny Scobell](/academics/programs/biology/_images/SunnyScobell%20headshot1.jpg)
Sunny K Scobell Ph.D.
Assistant Professor, Biology
![Dennis L. Sepper, Ph.D.](/academics/ud-faculty/directory/images/Sepper-Dennis.jpg)
Dennis Sepper Ph.D.
Professor, Human Sciences
![Timothy Samuel Shah, Ph.D.](/academics/programs/politics/_images/shah-tim.jpg)