Director of Research (if dissertation) or Advisor (if thesis)
- Ruggles, Dede Fairchild
- Ruggles, D. F.
- Ruggles, D.Fairchild
- Ruggles, D. Fairchild
- Ruiz-Cruz, Edgar
- Ruiz, Marilyn O.
- Rupp, Deborah E.
- Ruppert, Brian
- Ruppert, Brian O
- Rushing, Robert
- Rushing, Robert A
- Rutenbar, Rob A
- Rutenbar, Rob A.
- Rutenbar, Robin A.
- Rutherford, Cassandra J.
- Ruzic, David
- Ruzic, David N
- Ruzic, David N
- Ruzic, David N.
- Ryan, Allison M.
- Ryan, Joseph P.
- Ryan, Katherine E.
- Ryu, Shinsei
- Rayward, W. Boyd, 1939-