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San Marcos

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2003 Medical Pkwy Suite C, San Marcos, TX 78666

830.730.6090

Leadership

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Heather Mastrianno, Psy.D, BCB, BCN

CEO, Clinical, Testing, and Educational Training Director

Ages 3 & Up in Person and Virtual

Eating Disorders ‧ Biofeedback ‧ Neurofeedback

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Maria R. Perez, PhD

Clinical Supervisor

Ages 3 & Up in Person and Virtual

Autism ‧ Behavior Modification ‧ Parent Education

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Clinicians

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Carolyn Lay, LPC Associate

Supervised by Shan Oliver, LPC-S

Clinician

Ages 8 & Up in Person and Virtual

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Jonathan Lang, LPC Associate

Supervised by: Shan Oliver, LPC-S

Ages 8 & Up in Person and Virtual

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Shirley "Shan" Oliver, LPC-S

Clinician

Ages 5 – 65 in Person and Virtual

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Brenda Demouchet

Clinician

Ages 13 & Up in Person and Virtual

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Shelby Dickman

Shelby Dickman

Supervised by Angela Brown LCSW-S

Ages 5 & Up in Person and Virtual

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Mari Montes

Supervised by Heather Mastrianno, PsyD, BCB, BCN

Diagnostician

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Matt Godwin, LPC

Clinician

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Contact Us


  • Phone: (830) 730-6090
  • Fax: (830) 455-4355
  • Email: info@inmindout.com
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