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LIGHTHOUSE PSYCHIATRY

SCOTTSDALE AZ

Offering IN-PERSON and TELEHEALTH Services

Our entire clinical and administrative team is here to support your needs. Our GILBERT office offers psychiatric medication management, individual & group counseling, TMS, EEG-guided TMS, Spravato, Ketamine, genetic testing, ADHD, and photobiomodulation.

Schedule an Appointment Today

15300 N 90TH ST STE 750 SCOTTSDALE, AZ 85260

BUSINESS HOURS:

(Open hours subject to change)

(All visits by appointment only)

Monday: 8am - 7pm

Tuesday: 8am - 7pm

Wednesday: 8am - 7pm

Thursday: 8am - 7pm

Friday: 8am - 5pm

Saturday: Schedule May Vary

Sunday: Closed

Schedule an Appointment Today
optimizing brain health, mind health, mental health, and physical health
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Services
Our Locations
GILBERT OFFICE:

4001 E Baseline Rd Ste 204 Gilbert, AZ 85234

SCOTTSDALE OFFICE:

15300 N 90th St Ste 750 Scottsdale, AZ 85260

Company
Copyright © 2024 Lighthouse Psychiatry. All rights reserved.

MARIE AVILA, LMSW

Therapist

CLINIC: Gilbert, Virtual

Fluent in English

Marie Avila LMSW of Lighthouse Psychiatry

Marie is a licensed social worker who graduated from Arizona State University with her Masters in Social Work. Marie believes in using a strengths based approach in therapy, utilizing Solution Focused therapy, CBT and DBT and trauma informed care to help understand how mental health, trauma and life circumstances are intertwined. She specializes in adolescents and adults diagnosed with ADHD and Autism Spectrum Disorder, offering parent coaching strategies from Nurturing Parenting cirriculum to assist parents in understanding and parenting challenging behaviors. She is dedicated to helping individuals understand their mental health challenges, improve relationships and heal from their trauma.


Marie also has completed Domestic Violence training from the Arizona Coation Against Domestic Violence and works within the community to provide psychoeducation and support to domestic violence victims.

In her spare time Marie enjoys reading, listening to podcasts, traveling and spending time with her family.

Karen McIntosh, LCSW

Therapist See age 18+

CLINIC: Scottdale, Virtual

Compassionate. Experienced. Client-focused. Karen McIntosh brings over a decade of experience in the mental health field, helping individuals and families navigate life’s challenges with empathy and expertise. As a Licensed Clinical Social Worker (LCSW), Karen specializes in working with clients experiencing anxiety and depression by utilizing a diverse range of therapeutic approaches, including Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), psychoanalysis and humanistic therapy.

Karen’s experience spans across various settings, from private practice to hospital environments, where she has provided tailored treatment plans, conducted comprehensive assessments, and supported clients dealing with anxiety, mood disorders, and life transitions. Her approach is rooted in understanding each client’s unique needs, empowering them to achieve their goals through evidence-based strategies and compassionate guidance.

Karen combines academic excellence with real-world experience to offer a safe, supportive, and results-driven therapeutic experience.  Whether you’re seeking support for personal growth, emotional challenges, or relationship dynamics, Karen is committed to walking alongside you on your journey to mental well-being.

While she calls both Georgia and Arizona her home, she enjoys exploring the world to take part in culture, language, community and most of all, food.  She spends her free time hiking, walking, reading, watching documentaries and even the occasional guilty pleasure reality show.

Take the first step towards a healthier you—connect with Karen today.

Tristan Echevarria, BS

Therapist-in-training

CLINIC: Gilbert

Fluent in English

Tristan is currently pursuing a Master’s degree in Clinical Mental Health Counseling at Grand Canyon University. He earned his Bachelor’s degree in Psychology from Arizona State University and has an extensive background in mental health. Tristan has worked closely with innovative alternative treatments, including Transcranial Magnetic Stimulation (TMS) and Transcranial Photobiomodulation (Red Light Therapy), to support individuals in their mental health journey. Tristan is passionate about helping clients navigate life’s challenges by providing a safe and supportive environment. He integrates evidence-based practices with individualized treatment plans, striving to empower clients to overcome obstacles and achieve personal growth.


In his spare time, Tristan enjoys watching sports such as football and baseball, exercising at the gym, playing video games, and spending time with family.