Hello!
My name is Tosha Frisina but people call me The Organic Nurse 😎
I am a Registered Nurse, certified Integrative Nutrition Health Coach, and founder & owner of Organic Nurse RN, LLC.

My Story
I fell victim to diet culture at age 14. My high school hobbies included tracking my calories, restricting "bad" foods, obsessing over the scale, and binging on the weekends. It was a very dark and isolating time for me. As my teenage years progressed, I fell deeper into self-hate and body dysmorphia while trying to give up my obsessions with eating clean.
After graduating from college, I had the time to really focus on myself. I dove deep into nutrition & lifestyle books and podcasts. After unlearning all the diet myths and workout fads that I once believed, I started making small changes little by little, and a few years later, I became a completely different person. Over this time, I found freedom in intuitive eating and gratitude towards my incredible temple of a body.
At the same time, being on the front lines of a broken healthcare system as an acute care nurse, I have a whole new passion for disease prevention, bio-hacking, and root-cause treatment. By helping people take back their health and confidence with sustainable, simple diet and lifestyle changes, I strive to change America's 'sickcare' back to healthcare.
I am currently working towards my Nurse Practitioner degree with a specialty certification in functional medicine. This will allow me to treat the person holistically with a root-cause approach, and where diet and lifestyle come first!
Experience & Certifications
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Bachelor of Science in Nursing
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Licensed Registered Nurse
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BLS, ACLS, NIHSS, PALS certified
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5 years acute care RN
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Institute for Integrative Nutrition graduate
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Integrative Nutrition Health Coach certified
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Attended Symposium for Metabolic Health 2023
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Interned at 2 functional medicine clinics
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Independently coached over 30 clients
Recognition
Interview with Voyage Phoenix: Hidden Gems: Meet Toshiana Sommers of Organic Nurse RN
Interview with Shoutout Arizona: Meet Toshiana Sommers | Registered Nurse & Integrative Nutrition Health Coach
Organic Nurse RN on Instagram














