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Our founder

The analyst behind Amethyst

Mara Karla Sánchez Pérez, M.S., BCBA, IBA, Mara Karla Sánchez Pérez, M.S., BCBA, IBA · Founder

Mara Karla Sánchez Pérez, M.S., BCBA, IBA · Founder

Mara Karla Sánchez Pérez, M.S., BCBA, IBA, is a bilingual behavior analyst, educator, and doctoral candidate. She built Amethyst Therapy Services on a conviction most prep courses avoid saying out loud: failing an exam is behavior — and behavior has a function you can assess, measure, and change.

“Well-designed systems create better outcomes than individual effort alone.”

Credentials

  • Board Certified Behavior Analyst (BCBA)
  • International Behavior Analyst (IBA)
  • Licensed Behavior Analyst, Texas
  • M.S.
  • Doctoral candidate, Carlos Albizu University
  • Especialista en Intervención ABA (Universidad de Cádiz / ABA España)
  • Florida Notary Public

Leadership Approach

Clear measurement and decision-making

Ethical boundaries and accountability

Practical implementation over theory alone

Cultural responsiveness without sacrificing rigor

Why Amethyst?

The method has three verbs

Observe. Analyze. Transform. It runs through everything here: the BILP™ assessment observes, the Peak Protocol™ analyzes, and your data — not a generic syllabus — decides what transforms. It's the same discipline we bring to a clinical case, applied to your certification.

Two languages, one standard

Nothing here is translated after the fact. Every class, template, and letter is written natively in Spanish and in English — because your certification exam won't lower the bar for your second language, and neither do we.

Outcome-Focused

Measurable progress, reinforcement-based teaching, and caregiver empowerment drive our approach.

Collaboration-First

We work alongside families, professionals, and providers to build systems that fit real life.

Start today

Work with Mara: explore the Institute or book a consultation.