Dr. Walker is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
200 Renaissance Way Suite 100
Suite 100
Crockett, TX 75835Phone+1 936-544-7757
Education & Training
University of Texas Medical Branch HospitalsResidency, Surgery, 1981 - 1986
University of Texas Medical Branch School of MedicineClass of 1981
Certifications & Licensure
TX State Medical License 1981 - 2026- American Board of Surgery Surgery
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification MediTouch HER, HealthFusion, Inc., 2012
- Fellow (FACS) American College of Surgeons
Publications & Presentations
PubMed
- 4 citationsQuality of Surgical Care Within the Criminal Justice Health Care System.Rui-Min D Mao, Taylor P Williams, V Suzanne Klimberg, Ravi S Radhakrishnan, Abe DeAnda Jr
JAMA Surgery. 2024-02-01 - Bouveret syndrome: approaching the obstructive duodenal gallstone.Adrian A Coleoglou Centeno, Nikhil R Shah, Samuel H Cass, John P Walker
Trauma Surgery & Acute Care Open. 2022-01-01 - Jejunal duplication cyst in an adult: a rare small bowel complication.Nikhil R Shah, Byron D Hughes, Ulises Garza-Serna, John P Walker
Trauma Surgery & Acute Care Open. 2022-01-01
Professional Memberships
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:
