Pediatric Providers

Sue Ann Harrison, M.D., F.A.A.P.

  • B.A. in Psychology & Biology, Rice University
  • University of Texas - Houston

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Michael Grady, M.D., F.A.A.P.

  • B.A. Cornell University
  • University of Texas - Houston

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Dr. Julie Fisher, M.D., F.A.A.P.

Born in San Marcos, Texas

  • Under grad:Texas A&M Univ. Corpus Christi.Bachelor of Science in Biomedical Science 2007
  • Medical School: Texas A&M Health Science Center - College of Medicine M.D. 2012
  • Internship and Residency:  UT Health Science Center San Antonio 2015
  • Corridor locations: San Marcos and Kyle
  • Board Certified

Hospital affiliations: CTMC and Seton


Jeanne Flinn, D.O., F.A.A.P.

  • Texas Lutheran University
  • University of North Texas Health Science Center
  • Baylor College of Medicine

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Ivri Messinger, D.O., F.A.A.P.

  • Wichita State University
  • North Texas State University Health Science Center
  • Texas College of Osteopathic Medicine

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Jill Humphrey, M.D., Ph.D., F.A.A.P.

  • Ohio University
  • University of Maryland, Baltimore
  • Baylor College of Medicine

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Michelle Miller, M.D., F.A.A.P.

  • University of Michigan
  • Baylor College of Medicine in Houston
  • University of North Carolina in Chapel Hill

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Rhonda Deschner, M.D, F.A.A.P.

  • Baylor College of Medicine in Houston
  • Children's Medical Center

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Angela Black, M.D., F.A.A.P.

  • University of Texas at Arlington
  • University of Texas Health Science Center

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Angela Wampler, R.N., C.P.N.P.

  • Nursing School: University of Texas Health Science Center San Antonio
  • Graduate School: Texas Tech Health Science Center Lubbock

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Noelle Williams, D.O., F.A.A.P

  •  B.S. Biology at University of Texas San Antonio
  • Kansas City University of Medicine and Biosciences
  • Texas A&M College of Medicine at Scott and White, Temple, TX

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Meghan Dupre', M.D., F.A.A.P.

  • B. S. Lamar University Beaumon, Tx
    Medical school: University of Texas Medical School at Houston (McGovern Medical School)
  • University of Texas Health Science Center at Houston
  • Location: San Marcos and Kyle

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Nicole Hannemann, M.D., F.A.A.P.

  • Undergraduate Education: Texas Tech University B.S. in Biology with Chemistry minor, Summa Cum Laude with Honors. B.S. in History, Summa Cum Laude with honors.
  • Medical School: Baylor College of Medicine
  • Residency: Baylor College of Medicine Houston, Tx Corridor
  • Locations: San Marcos office Hospital Affiliations: CTMC and Seton Family of Hospitals
  • Certifications: American Board of Pediatrics

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