Skip to main content
Alert:
  • Grayson College Campuses are closed for Spring Break Monday, March 16 through Friday, March 20
  • The Summer 2026 Graduation Application is open in the Student Planner. Apply by May 20, 2026

Faculty and Staff | Dental Assisting

Faculty

  • Tonya Hance

    Tonya Hance

    Director of Dental Assisting

    Contact

    Phone Number: 903.463.8780
    Office Location: Mary Moses Center for Health Science

    Education

    • Certified Dental Assistant
    • Associate of Applied Science in Dental Assisting
    • Bachelor of Applied Arts & Sciences in Organizational Leadership
  • Wendy Renfro

    Wendy Renfro

    Dental Assisting Professor

    Contact

    Phone Number: 903.415.2529
    Office Location: Mary Moses Center for Health Science

    Education

    • Certified Dental Assistant
    • Associate of Applied Science in Dental Assisting
    • Bachelor of Applied Arts & Sciences in Organizational Leadership

Staff

  • Alivia Martin

    Alivia Martin

    Health Science Success Coach

    Contact

    Phone Number: 903.415.2623
    Office Location: Student Affairs Building