Faculty and Staff

Faculty

Professors Emeritus

Linda Marshall
Linda Marshall, Ph.D., LMSW

Professor Emerita

lmarshall@twu.edu

See Linda Marshall’s full profile →
Mark Sandel
Mark Sandel, LMSW

Professor Emeritus

msandel@twu.edu

See Mark Sandel’s full profile →

Staff

Rishun Beasley
Rishun Beasley, LCSW

Associate Grant Program Director
Title IV-E Child Welfare Training

Office: OMB 410K
Phone: 940-898-2075

rbeasley1@twu.edu  →
Barbara Byrd
Barbara Byrd

Senior Secretary, School of Social Work, Psychology & Philosophy

Office: OMB 410A
Phone: 940-898-2071 (Main Office)
Fax: 940-898-2068

bbyrd3@twu.edu →

Page last updated 11:32 AM, November 12, 2026