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i'm summer segar, FDN-P

Hey There! 

i'm a functional diagnostic nutrition practitioner on a mission to help frustrated women heal their gut, hormones and metabolism.

(for good!)

if you're ready to level up your health and address the REAL root cause of your symptoms, check out my 1:1 healing programs.
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Meet Summer

I'm here to guide you through your healing journey.

I've spent over half of my life bouncing from doctor to doctor, desperately seeking relief from cystic acne, anxiety, depression, insomnia, chronic fatigue, joint pain, brain fog, debilitating menstrual cramps and more. My health journey has by no means been an easy ride. After years of large medical bills and no answers, I decided to take my health into my own hands. 


Working with me may be right for you if you are struggling with...


✔ brain fog

✔ bloating & IBS symptoms

✔ thyroid dysfunction

✔ chronic fatigue

✔ hormone imbalances

✔ inability to lose weight

✔ anxiety & depression

✔ acne or other skin conditions

✔ irregular/painful periods

✔ negative relationship w/ food

✔ autoimmune disease

✔ chronic illness

It's time to break up with symptom-focused medical care. I help you find to find the ROOT CAUSE of your frustrating health concerns. No more chasing symptoms.


My New Online Course Is Here!

The Root Cause Academy™ is LIVE! 🎉

The Root Cause Academy™ is a comprehensive self-paced online course which includes everything I cover with my 1:1 clients - functional nutrition, nervous system healing, addressing toxins like parasites, mold and chemicals, living a low-toxin lifestyle, and more. 

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What's Included?

  • 5 comprehensive video modules

  • Over 200 pages of bonus PDF handouts (including an Adrenal Cocktail Guide, Coffee Enema Guide, Macro Tracking Guide, Castor Oil Pack Guide, Grocery Guide and MORE!)

  • 120+ metabolism-supportive recipes in the form of convenient meal plan eBooks

  • discounts on professional-grade supplements

  • membership to the exclusive RCA Facebook community

  • lifetime access to the course and all future updates

.....and MORE! Join the course now for limited-time access to Early Bird Pricing.

If you're stuck with these symptoms...


The Truth About Healing

...then you need to be addressing these root causes

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Looking for the latest information on root cause health? Subscribe to my newsletter and get my FREE Product Recommendations Guide!

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you deserve to heal.

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Are you ready to say goodbye to mystery chronic health symptoms? Are you tired of overspending on supplements that don't work and diets that don't last?

Are your symptoms and nutrition habits getting in the way of living a passionate, vibrant life? 

In my intensive healing programs, I guide you through extensive education on root cause healing, pro-metabolic nutrition, targeted supplementation and actionable lifestyle goals. We'll leverage comprehensive bioresonance scans (small hair & saliva sample) to see what's ACTUALLY going on in your body, then work from there. That's right - no more guesswork!

During our time together, I equip you with all of the tools you need to begin your root cause healing journey. My ULTIMATE goal with every client is to provide them with the nutritional education, confidence and body literacy they need to achieve a lifetime of vibrant health.

your body was designed to be well.

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Ali G
college student

main health struggles: IBS, anxiety, bloating, estrogen dominance

"Working with Summer was the best decision I ever made. I've struggled with IBS, anxiety, painful bloating and estrogen dominance for years before I found her on Instagram. I started working with her in December 2021 and my life changed forever within 2 weeks. Summer ran a bioenergetic test on me and found out I had a mold exposure that I didn't know about, and a parasite that lives in the small intestine. She taught me SO much, I have never learned so much in such a short period of time (and I'm currently in college, lol). She helped me detox from mold and work on the parasites with herbs that we found worked with my body well. After only 8 weeks of working together my anxiety is completely gone, I almost never get bloated, and my IBS symptoms are almost gone as well. I cannot recommend Summer enough, she changed my life and I know she will change so many other women's lives as well. Working with Summer without a doubt was the best investment I ever made!!"

See what past clients are saying!

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Have questions? Just want to chat?

Get in Touch Below!

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