| 1991 | 1992 | 1993 | 1994 | 1995 | ||||||
| Headcount | % | Headcount | % | Headcount | % | Headcount | % | Headcount | % | |
| Ethnic Origin: | ||||||||||
| White | 631 | 78.5 | 619 | 77.4 | 642 | 76.3 | 630 | 75.0 | 591 | 73.1 |
| Black | 18 | 2.2 | 21 | 2.6 | 20 | 2.4 | 19 | 2.3 | 19 | 2.4 |
| Hispanic | 28 | 3.5 | 27 | 3.4 | 25 | 3.0 | 25 | 3.0 | 27 | 3.3 |
| Asian | 52 | 6.5 | 49 | 6.1 | 68 | 8.1 | 53 | 6.3 | 51 | 6.3 |
| American Indian | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.1 |
| Non-Resident Alien | 75 | 9.3 | 84 | 10.5 | 86 | 10.2 | 113 | 13.5 | 119 | 14.7 |
| Totals: | 804 | 100.0 | 800 | 100.0 | 841 | 100.0 | 840 | 100.1 | 808 | 99.9 |
| Gender: | ||||||||||
| Male | 519 | 64.6 | 515 | 64.4 | 520 | 61.8 | 519 | 61.8 | 506 | 62.6 |
| Female | 285 | 35.4 | 285 | 35.6 | 321 | 38.2 | 321 | 38.2 | 302 | 37.4 |
| Totals: | 804 | 100.0 | 800 | 100.0 | 841 | 100.0 | 840 | 100.0 | 808 | 100.0 |
| 1991 | 1992 | 1993 | 1994 | 1995 | ||||||
| Headcount | % | Headcount | % | Headcount | % | Headcount | % | Headcount | % | |
| Ethnic Origin: | ||||||||||
| White | 646 | 78.4 | 637 | 77.7 | 660 | 76.3 | 648 | 75.0 | 608 | 73.2 |
| Black | 18 | 2.2 | 21 | 2.6 | 20 | 2.3 | 19 | 2.2 | 20 | 2.4 |
| Hispanic | 31 | 3.8 | 27 | 3.3 | 26 | 3.0 | 26 | 3.0 | 28 | 3.4 |
| Asian | 53 | 6.4 | 50 | 6.1 | 69 | 8.0 | 54 | 6.3 | 54 | 6.5 |
| American Indian | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.1 |
| Non-Resident Alien | 76 | 9.2 | 85 | 10.4 | 90 | 10.4 | 117 | 13.5 | 120 | 14.4 |
| Totals: | 824 | 100.0 | 820 | 100.1 | 865 | 100.0 | 864 | 100.0 | 831 | 100.0 |
| Gender: | ||||||||||
| Male | 528 | 64.1 | 523 | 63.8 | 535 | 61.8 | 534 | 61.8 | 519 | 62.5 |
| Female | 296 | 35.9 | 297 | 36.2 | 330 | 38.2 | 330 | 38.2 | 312 | 37.5 |
| Totals: | 824 | 100.0 | 820 | 100.0 | 865 | 100.0 | 864 | 100.0 | 831 | 100.0 |
| Source of information: | University of Texas Health Science Center at Houston |
| Notes: | Percentage totals may not sum to 100.0% due to rounding. |
| "All Ranks" means Professors, Associate Professors, Assistant Professors, Instructors, Lecturers, Teaching Assistants, Visiting Teachers, and Adjunct Faculty. |