| Name | Rosita D. Sia |
| Rank | Professor IV |
| Address | |
| Birth date | |
| Birth Place | Candon, Ilocos Sur |
| Civil Status | Married |
| Home Dept. | Office of Student Affairs and Student Services |
| First day of Service in PNU | June 14, 1977 |
| Educational Background | |
| Undergraduate Degree | B.S.E.Ed |
| School | Philippine Normal College |
| Masters Degree | M.A in Education Guidance and Counseling |
| School | Philippine Normal College |
| Thesis Title | The Effects of Developmental Guidance Unit Lessons on the Home and Family Life Relationships of Grade |
| Doctorate Degree | Ph. D. |
| School | University of Santo Tomas |
| Dissertation Title | The Philippine Normal University Guidance Program: Status, Functionality and Directions for National Development |
| Specialization (s) | Guidance and Counseling |
| Courses taught | Personality Education |
| Research Interests | Scholarships- Performance of Scholars |
| Personal Statement | A dedicated and committed faculty/ guidance counselor/ scholarship coordinator concern for the total development of PNU students in all aspects of their personality. |
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