About Foothills Psychiatric Clinic

Foothills Psychiatric Services is a leading mental health clinic in San Tan Valley, AZ, led by board-certified psychiatric mental health nurse practitioner Simon George and his team.

We utilize modern technology to provide convenient Telepsychiatry and also do in-person psychiatric consultations. We provide

Psychiatric Evaluations
Psychiatric Therapy (for individuals, couples, and family)
Patient Education and Life Coaching
Medication management

We aim at establishing a benchmark in superior psychiatric care in Mesa and nearby locations in Arizona by giving patients and their families the assurance that we will provide each of our patients with attentiveness, compassion, and a treatment plan that is fit for you. Our goal is to maintain patients’ health and provide high-quality patient care by managing and treating current conditions while preventing new ones.

Foothills Psychiatric team has the knowledge and experience to improve mental conditions. We all like to warmly welcome patients to our practice in Mesa AZ, and look forward to making their experience as easy and comfortable as possible.

About Foothills Psychiatric Services

Meet Our Psychiatric Team

Simon George, PMHNP-BC

Simon is a board-certified psychiatric mental health nurse practitioner. He has more than 10 years of experience in the healthcare field which has included working in long-term care, hospice, and outpatient behavioral clinics. Simon’s experience in mental health includes treating patients in community mental health settings and inpatient acute psychiatric units and providing psychiatric consultation-liaison services to various hospitals. These experiences enable him to provide an evidence-based approach in providing care to help his clients achieve the best outcomes possible.
He strives to provide a holistic approach to treating mental illness and providing person-centered care- to care for his patients in a personal and meaningful way, rather than just prescribing medications. He incorporates various therapeutic modalities creating personalized treatment plans that are geared towards your satisfaction and symptom management
During these tough and dark days, Simon and his team hope to partner with you in achieving your mental health goals.

Imma Nzomo- PMHNPP-BC

Imma is a Board Certified Psychiatric Mental Health Nurse Practitioner with over 10 years of experience in the healthcare field. She earned her Master of Science in Nursing from Walden University
Her goal is to help her patients achieve optimal mental health through a person-centered therapeutic approach including both psychotherapy and pharmacotherapy. She believes that through using various therapeutic modalities to educate and improve communication, coping, and problem-solving skills in addition to managing symptoms of mental illness with prescriptive medication, quality of life can significantly improve. She is always looking forward to meeting her patients and working together to achieve their mental health goals.

Tara Chase, LAC, MS, NCC Licensed Therapist

Tara is a Licensed Counselor with a Master of Science in Clinical Mental Health Counseling from Grand Canyon University (GCU). Tara is continuing her studies at GCU, earning her PhD. in Mental Health Supervision and Education. Tara has been a valuable member of our team since 2022. She has provided individual and group therapy for more than eight years and has more than 12 years of experience working alongside people to facilitate positive change in their lives and their communities. Tara utilizes a collaborative and real-life approach to develop goals and intervention strategies that will best meet the needs of the individual. Her approach focuses heavily on gaining a greater understanding of the unique needs and the recognition of resiliency in each individual. Tara possesses significant experience working with individuals, couples, and families, impacted by mental illness, addiction, homelessness, and dual diagnosis. Utilizing a strength-based and culturally sensitive approach, Tara actively works with our multidisciplinary teams and clients to uncover their capacity for introspection, reflection, and self-awareness to better understand and navigate the past, present, and future allowing for self-empowerment. She has experience working in a variety of settings and diverse backgrounds, helping clients through depression, anxiety, addiction, grief and loss, trauma, and adjustments to life’s changes.


Anna is a dedicated substance abuse counselor with seven years of experience in the field, committed to helping individuals overcome the challenges of addiction and find their path to recovery. Her journey into this profession is deeply personal, as she herself is in recovery, and her passion for helping others stems from her own transformative experience. Anna’s story is one of resilience and triumph over adversity. Her own battle with addiction provided her with unique insights into the struggles that individuals face on their journey to sobriety. Through her own recovery process, Anna discovered her calling – to be a guiding light for those who, like her, were seeking a way out of the darkness of substance abuse. Anna’s approach to counseling is rooted in empathy, compassion, and unwavering support. She understands the courage it takes to seek help and strives to create a safe, judgment-free space for her clients. Over the years, Anna has honed her skills through continuous learning and professional development, staying up-to-date with the latest evidence-based practices in addiction treatment. Her expertise allows her to tailor treatment plans to each individual’s unique needs, ensuring a higher likelihood of success in their recovery journey. Anna’s commitment to her work extends beyond the office walls. She actively participates in community outreach programs, advocating for addiction awareness and prevention. She believes that education and destigmatization are essential tools in the fight against substance abuse.

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