Psychiatric nurse practitioner outdoors, representing mental health care.

Mariah Dermody

PMHNP-BC

Mariah combines a grounded, compassionate approach with a science-informed perspective that helps each individual feel understood, supported, and empowered to make informed decisions about their mental health.

Licensed in

Gender

Female

Languages

English

CURRENTLY ACCEPTING NEW PATIENTS in COLORADO

Smiling woman in office setting, representing personalized psychiatric care at Peak Mental Healthcare.
MEET MARIAH

Compassionate, personalized psychiatric care in Colorado

Mariah was drawn to psychiatry through her background in neuroscience and critical care, where she saw firsthand how deeply the brain and body are connected. Her experiences sparked a passion for prevention and a desire to help people address their mental health before reaching a point of crisis.

Her passion for understanding the whole person has led her to work with individuals navigating ADHD, depression, bipolar disorder, and postpartum mental health concerns.

Mariah’s goal with every patient is to create a nonjudgmental space where they feel heard, informed, and confident in their care.

approach To psychiatry

Collaborating with Mariah

Patients can expect Mariah to bring a grounded, compassionate presence to each session, with a thoughtful communication style that makes space for both questions and honest conversations.

She works with each patient to develop thoughtful treatment plans that consider their mental health, physical health, life experiences, and daily environment, helping them feel informed and confident in their care.

Mariah stays deeply interested in the evolving field of psychiatry, particularly new medications and emerging treatments. You can expect a nonjudgmental environment where science and compassion come together to support care that feels both personalized and practical.

PATIENTS OFTEN SEE MARIAH FOR
ADHD

ADHD

Depression

Depression

Bipolar Disorder

Bipolar Disorder

Anxiety

Anxiety

Caring for a diverse population

While Mariah works with a wide range of individuals, she has a particular interest in supporting:

LGBTQIA+ Population

postpartum mothers

BIPOC community

Middle-Aged Adults

What her patients say

“Has a deep sensitivity to the needs of diverse patient populations.”

“Committed to providing compassionate care.”

“[need to add review].”

“[need to add review].”

“[need to add review].”

“[need to add review].”

LICENSED PSYCHIATRIC NURSE PRACTITIONER​

More about your mental health professional

Smiling woman outdoors enjoying a pastry in sunny weather.

Professional background

Mariah’s path to psychiatry began with a fascination in neuroscience and a desire to better understand the connection between the brain, body, and mental health.

Her experience in neuroscience and critical care deepened her passion for prevention and thoughtful, person-centered care, inspiring her to help patients better understand their mental health and feel confident in making informed decisions about their treatment.

Educational background

Mariah earned her Master of Science in Nursing in Psychiatric Mental Health Nursing from George Washington University, where she developed a strong clinical foundation in psychiatric care.

Her academic and clinical background in neuroscience, critical care, and psychiatry gives her a well-rounded understanding of the connection between the brain, body, and mental health.

Outside of the office

When not providing psychiatric care to Colorado patients

Outside of her sessions with patients, Mariah enjoys spending her free time skiing, exploring new recipes, thrift shopping, and attending live music.

She balances her time in the mountains and around the city with quieter moments at home with her beloved dog, Luigi.

Originally from the East Coast, she also enjoys traveling back to visit friends and family — and never passes up an opportunity to enjoy some blue crabs with Old Bay.

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ready to get started?

Get to know Mariah better

Mariah’s background in neuroscience and critical care shaped her understanding of how closely mental and physical health are connected. Today, she brings that perspective into her work by listening closely, providing clear education, and creating a space where patients feel comfortable taking an active role in their care.

She’s ready to help you take the first step.

Psychiatric nurse practitioner outdoors, representing mental health care.

Mariah Dermody

PMHNP-BC