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TRIVIUM DELTA
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All Services Overview
Clarity Assessment
Students & Families
Clinical & Cognitive
Neuropsychological
Leadership & Executive
Aviation (FAA)
About
Contact
Schedule a Consultation
TRIVIUM DELTA
Home
All Services Overview
Clarity Assessment
Students & Families
Clinical & Cognitive
Neuropsychological
Leadership & Executive
Aviation (FAA)
About
Contact
Schedule a Consultation
Home
Folder: Services
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All Services Overview
Clarity Assessment
Students & Families
Clinical & Cognitive
Neuropsychological
Leadership & Executive
Aviation (FAA)
About
Contact
Schedule a Consultation

Trivium Delta Psychology Group

A boutique assessment and performance psychology practice providing a wide range of cognitive and psychological assessment and performance psychology services.

Services

Student Psychovocational

Clinical Assessment

Neuropsychological Assessment

FAA Aviation Psychology

Leadership Assessment

Clarity Assessment (our framework)

Practice

About

All Services

Contact

Service Areas

In-Person Coaching & Therapy: Pasadena

In-Person Assessment
Pasadena · Thousand Oaks · Santa Clarita· Simi Valley · Beverly Hills · Los Angeles

Virtual
California · New York · Washington · Virginia · Indiana

Schedule a Consultation →

Dr. Bri Staley Shumaker, Founder, Licensed Psychologist PSY34123
© 2026 Trivium Delta Psychology Group, PC. All rights reserved.