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Experienced Mental Health Care Professionals 

At Larson Mental Health, we’ve assembled a talented team of psychiatric mental health nurse practitioners in Colorado (PMHNPs) who are trained to assess, diagnose, and treat those with mental health conditions. By working closely with patients to prevent, identify, and manage symptoms of various mental health conditions, our team can help improve your quality of life and your long-term mental wellness. And with offices across the state, we have many highly trained and qualified psychiatric mental health nurse practitioners in Denver, Boulder, Fort Collins, and Highlands Ranch to support your mental health goals. 

Our PMHNPs are experts in psychopharmacology, which means we possess an in-depth knowledge of all psychiatric medications, how each one affects brain chemistry, and how to effectively prescribe them for optimal outcomes. If you’re looking for ways to mitigate your symptoms and improve your mental health, our talented team can help. 

Erin Sandy

(Preferred pronouns: She/her/hers) 

*Erin sees patients 8 and up at our Colorado Springs clinic.

Erin is a highly experienced psychiatric nurse practitioner with over a decade of dedicated service in the field of mental health. With a Master's degree in Psychiatric Nursing from Walden University, Erin has honed her expertise through a diverse range of experiences in both inpatient and outpatient psychiatric settings. She has several years of experience treating mental health concerns including but not limited to ADHD, depression, anxiety, Disordered Eating, school issues, self-esteem, grief, loss, life transitions, and Bipolar Disorder.

Throughout her career, Erin has demonstrated a commitment to providing compassionate and effective care to individuals facing mental health challenges. Her comprehensive understanding of psychiatric care enables her to develop personalized treatment plans tailored to meet the unique needs of each patient. Her goal is to treat each patient holistically, and she recognizes the privilege she's afforded to be able to support and guide other individuals along their path to health.

In addition to their professional pursuits, Erin finds joy in outdoor activities, whether it's hiking in the mountains or spending time near the water, she loves the outdoors. Erin values time spent engaging in social activities with family and friends, recognizing the importance of maintaining strong connections and meaningful relationships.


  • Walden University – Master of Science in Nursing, 2022 
  • Western Governors University – Bachelor of Science in Nursing, 2017


  • Colorado