

Testimonials
"I struggled with painful bloating and IBS symptoms for over a decade. Nothing helped. Dr. Guthrie’s labs showed root issues no GI specialist ever found. I no longer fear food. I feel like I got my life back."
— Ashley P.
"My son has ADHD, and we were drowning in meds and meltdowns. Dr. Guthrie helped us identify hidden inflammation and start a functional protocol that’s changed everything. He’s calmer, happier, and finally sleeping through the night."
— Michael T.
"I had daily migraines, joint pain, and crushing fatigue. Every doctor said my labs were 'normal.' Dr. Guthrie found out my adrenals were completely shot and my minerals were way off. Within weeks, I had more energy than I’ve had in years."
— Danielle R.
"Dr. Guthrie helped me reverse Type 2 diabetes after 8 years on metformin. My A1C dropped from 8.1 to 5.4 within months. My doctor was shocked. I just wish I found her sooner."
— James D.
"I had postpartum depression, skin rashes, and zero energy. Everyone said it was 'normal' after birth. Dr. Guthrie ran labs no one else did and built a custom plan that worked fast. I feel grounded, energized, and strong again—for me and my baby."
— Tara N.
"As a firefighter, I thought burnout came with the job. But after working with Dr. Guthrie, I realized my hormones and adrenals were completely depleted. Her protocol helped me sleep through the night, lose stubborn weight, and feel like I’m in control of my health again."
— Brian M.
"My 9-year-old daughter had severe gut issues and constant meltdowns. We were told it was 'just anxiety.' Dr. Guthrie helped us uncover hidden food sensitivities and mineral deficiencies—and now my daughter is thriving. Total life-changer."
— Sarah L.
"I was prediabetic with chronic neuropathy pain in my feet. My doctor only offered gabapentin. Dr. Guthrie’s approach helped me reverse my blood sugar levels, reduce inflammation, and I can walk without pain again. I’m beyond grateful."
— Edward G.
"I had seen 7 doctors for my fatigue and hormone imbalance, and no one could tell me what was wrong. Dr. Guthrie’s labs showed what everyone else missed. Within 4 weeks of starting the protocol, I felt like myself again for the first time in years."
— Melissa V.
Book your appointment
Use our simple online calendar to schedule your Functional Medicine Discovery Call with Dr. Guthrie. Serving patients in Sacramento, Elk Grove, Roseville, Folsom, and nationwide via telehealth.
Get your treatment
Through advanced lab testing, we’ll design a custom functional medicine protocol tailored to your body, your symptoms, and your goals—whether weight loss, autoimmune recovery, neuropathy treatment, or Type 2 Diabetes reversal.
Feel great again!
Within days, you’ll begin to notice improvements in energy, vitality, and overall health. Our mission is to help you uncover the root cause and create lasting results.



