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Dr. Matt Larsen

Dr. Larsen is a passionate psychiatrist with deep roots in Southeast Idaho. A native of Idaho Falls and an alumnus of Skyline High School, he is double board-certified in Adult Psychiatry and Child and Adolescent Psychiatry, committed to providing specialized mental healthcare to the people of his hometown.

Education and Clinical Expertise

After graduating from Des Moines University with his medical degree, Dr. Larsen completed his General Psychiatry Residency in Reno, Nevada, in 2013, followed by a fellowship in Child and Adolescent Psychiatry. His clinical work is distinguished by a profound interest in suicide prevention. He is an experienced practitioner of both Acceptance and Commitment Therapy (ACT) and Dialectical Behavior Therapy (DBT), therapies he utilizes to provide specialized support for teens who are chronically suicidal or self-harming. His dedication to understanding the patient experience led him to once spend a day as a patient in a Residential Treatment Center during his training.

Community Leadership and Professional Contributions

Dr. Larsen is a dedicated advocate for mental health awareness. Since returning to Idaho Falls, he was elected the Chairman of the local chapter of the Suicide Prevention Action Network (SPAN). He is also a respected figure in medical education and writing, having won multiple awards for his lectures and poster presentations. His professional output includes three medical publications, alongside three published novels available on Kindle.

Beyond the Clinic

Known for his engaging personality, Dr. Larsen’s favorite hobbies are acting and singing.

Clinical Care That Helps You Feel Better and Live Better

We diagnose and treat adults and children who are suffering from depression, anxiety, panic attacks, insomnia, suicidal behaviors, self-harm, ADHD, autism, substance abuse, and many other mental health concerns. If you or your loved one is suffering from any of these disorders, we are here to help in our judgement-free practice.

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Ketamine Treatment (IM Ketamine)

Intramuscular ketamine treatments provided in a safe, clinical setting. Each visit is medically supervised and follows evidence-based protocols to support mood and relief.

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Spravato® Treatment

FDA-approved Spravato® (esketamine) nasal spray for treatment-resistant depression, delivered in-clinic under close monitoring. Our team guides you through each session with structured dosing, observation, and follow-up.

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Psychological Testing

We can give comprehensive psychological and neuropsychological evaluations to clarify diagnoses and better understand how you think, feel, and function.

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Medication Management

We provide psychiatric medication management. We work with you to monitor how you’re doing, adjust as needed, and keep your treatment plan clear and manageable.

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Start Your Care With Us

Submit a New Patient Request, and our team will follow up to schedule your evaluation.

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