Our Mission

Texas Sex Therapy Institute is dedicated to providing accessible, quality Sex Therapy certification to mental health professionals and increasing competency, marketability and the ability to expand the scope of their practice.

We are dedicated to providing training based on real trends, case studies, and current sexual issues in society.

TSTI gives students practical skills in an experiential and interactive learning environment. Our courses are taught by contemporary instructors with fresh perspectives and current understandings of today’s sexual issues.


  • All applicants must hold or be in the process of obtaining at least a Master’s degree in a mental health-related field
  • All graduates of the program  must hold at least an intern-level license in a mental health-related field