Archives: Physician

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  • Stephen A. Harrison, MD

    Stephen A. Harrison, MD

    We are deeply saddened by the sudden passing of our colleague and friend, Dr. Stephen Harrison. Our thoughts and...

  • Muhammad Ali, MD, MS

    Muhammad Ali, MD, MS

    Dr. Ali earned his Medical Degree in Lahore, Pakistan and moved to the United States in 2005 to continue...

  • Donna McMyler, MD

    Donna McMyler, MD

    Dr. Donna McMyler uses her background in nutrition to treat patients with gastrointestinal issues such as acid reflux, celiac...

  • James F. Jackson, MD

    James F. Jackson, MD

    Dr. Jackson joined Gastroenterology Consultants in 2007, after completing his postgraduate training and a faculty appointment at Emory University...

  • Michael J. Guirl, MD

    Michael J. Guirl, MD

    Dr. Guirl joined Gastroenterology Consultants of San Antonio in 2004 after completing his training at Baylor University Medical Center....

  • Mario Garza, MD

    Mario Garza, MD

    Dr. Garza is a San Antonio native and graduate of Central Catholic High School and St. Mary’s University. He...

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