Behavioral Healthcare Services From Ages 5 to 105 Pediatrics, Adolescents and Adults

Our services include psychotherapy, consultation, behavioral health training, psychiatric evaluations & medication management.

Telehealth Available
Across Arizona

Serving Mesa, Phoenix, Tucson, and communities across Arizona.
Phone: 480-779-9050
Text: 480-719-0572
Fax: 480-717-4025
Hours: Mon–Fri: 9:00 AM–5:00 PM

Compassionate & Comprehensive Behavioral Healthcare

We strive to individualize treatment with a focus on assessment. Based on this information, we design a treatment plan unique to each patient.

Expert Training

Brain Solutions’ experts provide trainings on a wide variety of topics. We can also customize the training to meet your organizations’ needs and bring it to your workplace. Our educational service programs focus on crisis prevention and behavioral health intervention.

Psychiatric Evaluation & Medication Management

We gather information about a person within this service, with the purpose of making a diagnosis and providing treatment with prescription medications. Then our providers partner with the patient to evaluate the effectiveness of treatment.

Clinical Director

Brain Solutions provides consultation, staff training, clinical supervision, program development and related services to long-term care and residential facilities.

Meet Your Providers

Jonathan Mackey, LCSW

Jonathan Mackey, LCSW

Chief Executive Officer & Clinical Therapist
Dr. Jason Buck, LPC

Dr. Jason Buck, LPC

Clinical Therapist
Marianne McCarthy, PhD, RN, FAAN, FNAP, FAANP

Marianne McCarthy, PhD, RN, FAAN, FNAP, FAANP

Psychiatric Provider
Arnaldo Fargas-Rodriguez PMHNP-BC, LMHC

Arnaldo Fargas-Rodriguez PMHNP-BC, LMHC

Psychiatric Nurse Practitioner
Terry Mathews, LPC

Terry Mathews, LPC

Clinical Therapist
Paula DeSantis, LPC

Paula DeSantis, LPC

Senior Clinical Therapist
Shannon Watters, LCSW

Shannon Watters, LCSW

Senior Clinical Therapist
Ashley Buck, LMSW

Ashley Buck, LMSW

Clinical Therapist
Jen Linehan, PMHNP-BC

Jen Linehan, PMHNP-BC

Psychiatric Provider
Samira Razaie, MSW

Samira Razaie, MSW

Clinical Therapist

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