OUR PROVIDERS

Clinicians who understand high-pressure roles

Licensed clinical psychologists, working as one collaborative practice so your care never has to start over.

Brian Knoll, Psy.D.

Founder & Licensed Clinical Psychologist

Scheduling is flexible and varies by clinician.

Dr. Brian Knoll earned a Doctor of Clinical Psychology (Psy.D.) and a Master of Science in Clinical Psychology from California Lutheran University, and also holds an MBA from the Naval Postgraduate School and a Bachelor of Music from the University of Michigan. His clinical training in the VA healthcare system and hospital-based environments has focused on veterans and adult behavioral health, including substance use and military-related concerns. This includes an APA-accredited internship at Northern Arizona VA Healthcare System and work with the U.S. Department of Veterans Affairs Sepulveda Ambulatory Care Clinic, Addictive Behaviors Clinic. Additional experience includes roles within Community Memorial Healthcare System and Ventura County Medical Center. Prior to entering psychology, Dr. Knoll served in the United States Navy for two decades in operational leadership and training roles, flying the S-3B Viking and the F/A-18 Super Hornet.

Nicolas Sirianni, Psy.D.

Clinical Psychologist

Scheduling is flexible and varies by clinician.

Dr. Nicolas Sirianni, Psy.D., is a licensed clinical psychologist in California who provides telehealth services with General Wellness Collaborative. Dr. Sirianni brings experience across correctional, hospital-based integrated care, residential and psychiatric substance use treatment, and forensic behavioral health settings. He currently serves with the North Carolina Department of Public Safety’s Responder Assistance Initiative, supporting first responders and their families through counseling, care coordination, crisis intervention, and critical incident response. His training includes EMDR, Prolonged Exposure Therapy, mindfulness, and third-wave CBT approaches, with additional specialized education in first responder culture and resilience.

Aaron Caluza, AMFT

Associate Marriage and Family Therapist

Scheduling is flexible and varies by clinician.

Aaron Caluza is an Associate Marriage and Family Therapist who works with individuals navigating emotional, relational, and life challenges. His approach is grounded in Emotionally Focused Therapy (EFT), attachment based therapy, and trauma informed care, with an emphasis on helping clients better understand their emotional experiences, relationship patterns, and connections with others.

Aaron has experience working with adolescents, adults, and couples and has received specialized training in Emotionally Focused Therapy and Brainspotting. His clinical work focuses on creating a supportive environment where clients can explore difficult emotions, process past experiences, and develop healthier ways of relating to themselves and the people in their lives.

Before becoming a clinician, Aaron spent more than a decade in pastoral leadership. This experience shaped his appreciation for the ways relationships, personal values, meaning, and life experiences can influence emotional wellbeing. For clients who wish to incorporate spirituality or faith into therapy, Aaron is comfortable integrating those perspectives into treatment while respecting each client’s individual beliefs and preferences.
Aaron earned both his Master of Science in Marriage and Family Therapy and Master of Divinity from Fuller Theological Seminary. He also holds a Bachelor of Arts in Psychology and Youth Ministry from Mount Vernon Nazarene University.

Aaron brings a warm, relational, and thoughtful approach to therapy, helping clients feel understood while working toward meaningful and lasting change.

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3901 Las Posas Road, Suite 208, Camarillo, CA 93010

In a professional medical setting next to St. John’s Hospital in Camarillo.