Gastroenterology Consultants of San Antonio
Gastroenterology Consultants of San Antonio - Staff
Gastroenterology Consultants of San Antonio - Staff

Staff About

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We are Leaders in Digestive Health

GCSA Management Team

Our clinical and administrative team is committed to providing the highest level of customer service and compassionate care for every GCSA patient.

  • Gastroenterology Consultants of San Antonio - John Spiekerman, Executive Director

    John Spiekerman Executive Director

  • Gastroenterology Consultants of San Antonio - Leroy Bernal, Financial Director

    Leroy Bernal Financial Director

  • Gastroenterology Consultants of San Antonio - Nastasja Serrano, Director of Scheduling and Patient Communication

    Nastasja Serrano Director of Scheduling and Patient Communication

  • Gastroenterology Consultants of San Antonio - Billy Baquera, IT Manager

    Billy Baquera IT Manager

  • Gastroenterology Consultants of San Antonio - Jean Cooper, Revenue Cycle Manager

    Jean Cooper Revenue Cycle Manager

  • Gastroenterology Consultants of San Antonio - Marisa Diaz, Authorizations Manager

    Marisa Diaz Authorizations Manager

  • Gastroenterology Consultants of San Antonio - Aileen Valdez, Medical Records Manager

    Aileen Valdez Medical Records Manager

  • Gastroenterology Consultants of San Antonio - Annette Morrison, RN, Medical Center ASC Charge Nurse

    Annette Morrison, RN Medical Center ASC Charge Nurse

  • Gastroenterology Consultants of San Antonio - Brooke Olguin, RN, Northeast ASC Charge Nurse

    Brooke Olguin, RN Northeast ASC Charge Nurse

  • Gastroenterology Consultants of San Antonio - Tonya Woerner, RN, Stone Oak ASC Charge Nurse

    Tonya Woerner, RN Stone Oak ASC Charge Nurse

  • Gastroenterology Consultants of San Antonio - Yolanda Gorham, Clinic Manager – Medical Center

    Yolanda Gorham Clinic Manager – Medical Center

  • Gastroenterology Consultants of San Antonio - Trish Ball, Clinic Manager - Stone Oak

    Trish Ball Clinic Manager - Stone Oak

  • Gastroenterology Consultants of San Antonio - Alicia Sanchez, Clinic Manager - Northeast

    Alicia Sanchez Clinic Manager - Northeast

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