
The LIU Post Library has a liaison system aiming to assist with the library's collection development efforts and establish an ongoing partnership with teaching faculty. The library collection is developed through a liaison system comprised of subject librarians to support the curriculum and research needs of the campus and university.
| College of Veterinary Medicine | Lawrence Kirschenbaum |
| College of Education | Maria Zarycky and Mary Kate Boyd-Byrnes |
| College of Education - Palmer School of Library and Information Science | Selenay Aytac |
| College of Liberal Arts | Mary Kate Boyd-Byrnes |
| George Polk School of Communications | Natasha Tomlin |
| Roosevelt School | Selenay Aytac |
| School of Business | Emily Walshe |
| School of Entrepreneurship and Innovation | Emily Walshe |
| School of Health Professions and Nursing (Health Professions) | Lawrence Kirschenbaum |
| School of Health Professions and Nursing (Nursing) | Natasha Tomlin |
| School of Performing Arts | Maria Zarycky |
| School of Visual Arts | Maria Zarycky |
| Honors College | Emily Walshe |
| School of Professional and Continuing Studies | Lawrence Kirschenbaum |