Mary Shellnutt, CNS

Internal Medicine
CHRISTUS Trinity Clinic
English
Adult 18-65, Older Adult >65

Meet Mary Shellnutt, CNS

Cathleen Shellnutt, DNP, APRN, AGCNS-BC, is part of our highly trained cancer care team in Tyler, Texas. Cathleen strives to provide holistic patient-centered care while developing a culture of trust, respect, and dignity. Cathleen holds a Doctor of Nursing Practice and a Master of Science in Nursing from Texas Christian University, Fort Worth, TX, and a Bachelor of Science in Nursing from Texas Woman’s University, Denton, TX. She is adept in gastrointestinal issues and is a registered gastroenterology nurse with the American Board of Certification for Gastroenterology Nurses (ABCGN). When it comes to your health, choosing your care matters. Rest assured that when you decide to be seen by Cathleen and the CHRISTUS Trinity Clinic team, you are in skilled, caring hands.


Locations

  • CHRISTUS
    Cancer Center
    501 Saunders Ave., Suite 320, Tyler, TX 75702
    Hours
    • Monday: 8 a.m. - 5 p.m.
    • Tuesday: 8 a.m. - 5 p.m.
    • Wednesday: 8 a.m. - 5 p.m.
    • Thursday: 8 a.m. - 5 p.m.
    • Friday: 8 a.m. - 5 p.m.

Hospital Affiliations

CHRISTUS Mother Frances Hospital - Tyler

CHRISTUS Trinity Clinic

Tyler ContinueCARE Hospital


Insurance Accepted

  • Aetna US Healthcare
  • Blue Cross Blue Shield (BCBS)
  • CHRISTUS Health Plan
  • Cigna
  • Cigna Healthspring
  • Healthcare Highways, Inc.
  • HealthSmart
  • Humana ChoiceCare Network
  • Medicaid
  • Medicare
  • Molina Healthcare
  • Multiplan Commercial
  • Railroad Medicare
  • United Healthcare (UHC)

Education & Certifications

Graduate School: Texas Christian University

Graduate School: Texas Christian University

Graduate School: Texas Christian University

Certification: American Nurses Credentialing Center (ANCC)


Get to know Mary Cathleen Shellnutt DNP, APRN, AGCNS-BC