Skip to main content

Dr. Castera is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Castera's full profile

Already have an account?

Education & Training

  • University of Texas Health Science Center at Houston
    University of Texas Health Science Center at HoustonResidency, Colon and Rectal Surgery, 1992 - 1993
  • Stony Brook Medicine/University Hospital
    Stony Brook Medicine/University HospitalResidency, Surgery, 1981 - 1989
  • University of Puerto Rico School of Medicine
    University of Puerto Rico School of MedicineClass of 1981

Certifications & Licensure

  • KS State Medical License
    KS State Medical License 2003 - 2024
  • MO State Medical License
    MO State Medical License 1993 - 2023
  • TX State Medical License
    TX State Medical License 1992 - 2002
  • PA State Medical License
    PA State Medical License 1991 - 1998
  • American Board of Colon and Rectal Surgery Colon & Rectal Surgery

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification eClinicalWorks EHR, eClinicalWorks LLC, 2011-2013
  • Super Doctor SuperDoctors.com

Publications & Presentations

PubMed

Hospital Affiliations