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Dr. Chastain is on Doximity

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Education & Training

  • John Peter Smith Hospital
    John Peter Smith HospitalResidency, Family Medicine, 1985 - 1988
  • University of Texas Medical School
    University of Texas Medical SchoolClass of 1985

Certifications & Licensure

  • TN State Medical License
    TN State Medical License 1988 - 2023
  • TX State Medical License
    TX State Medical License 1986 - 1988
  • American Board of Family Medicine Family Medicine

Hospital Affiliations