Functional Medicine & Longevity
I have worked with more than 600 clients across the United States and around the world. If fatigue, brain fog, gut problems, or stubborn weight are keeping you from feeling like yourself, I help you connect your history, lab patterns, and daily habits into a clear plan. The goal is steadier energy, clearer thinking, better sleep, and confidence in what to do next.
Clients Served
My path began in Western medicine. I worked in nursing homes and clinics as a Certified Nurse Assistant, then became a Certified Medication Aide. I also trained within Mayo Clinic Health Systems. I wanted to understand why people could receive ongoing care and still not feel well.
That question led me to manage and become a partial owner of a supplement store, coach clients as a personal trainer, and pursue functional medicine. I built Complete Vitality for people who look fine on paper but do not feel like themselves.
Today, I connect your health history, laboratory patterns, nutrition, sleep, and daily habits to guide a personal plan. I provide coaching and education. Licensed clinicians independently handle medical evaluation and prescription decisions when appropriate.
Diego Reyes, FMP | Functional Medicine Practitioner, Functional Health Practitioner, Certified Nutritionist, Certified Personal Trainer, Health Coach
I offer personalized coaching, monthly support, and focused consultations. I help you understand which starting point fits your goals and what support it includes. Explore the health topics below, or discuss your options on a discovery call.
Reduce body fat through metabolic optimization, insulin sensitivity, and hormone-informed nutrition.
Identify the hormonal, thyroid, and metabolic dysfunction preventing weight loss despite diet and exercise.
Personalized functional strategies to restore thyroid function, energy production, and metabolic vitality.
Restore microbiome balance, eliminate bloating, and address the inflammation at the core of your symptoms.
Balance estrogen, testosterone, cortisol, and thyroid to restore energy, focus, mood, and performance.
Clinically guided HRT and testosterone replacement to optimize vitality and support healthy aging.
Address the hormonal root causes of PCOS with tailored functional protocols for cycle regulation.
Personalized hormonal support for women navigating the most significant transitions of their biological life.
A lab result is one part of the picture. I connect your history, appropriate testing, daily habits, and progress over time so each recommendation has a clear purpose.
Once enrolled, I review your health history, daily routines, previous efforts, and goals through the secure intake process.
I review relevant laboratory patterns alongside your history. Testing depends on your needs, and medical interpretation remains with qualified licensed clinicians.
I build a practical nutrition, lifestyle, and coaching strategy. Prescription therapy, when appropriate, is evaluated and managed independently by a licensed clinician.
I review progress, address implementation questions, and adjust coaching priorities over time. Results and timelines vary.
“Just six weeks into Diego’s program, I had already lost 25 pounds and was able to safely stop my thyroid medication under my doctor’s supervision. I feel better than I have in years. The transformation has been so much more than weight loss, I truly feel like a new person. I can’t recommend Diego enough.”
“If you’re looking to get to the root cause of your health issues, Diego is the person to see. I’ve lost 15 pounds, came off my thyroid medication under medical supervision, and finally feel like I’m fixing the problem instead of masking it. Investing in your health is the best decision you can make.”
“I can’t thank Diego enough for helping turn my life around. I was struggling with Hashimoto’s, anxiety, low energy, and zero libido. Today my anxiety is gone, my energy is through the roof, and I’m building muscle I never thought possible. If you’re feeling stuck, I highly recommend giving Diego a chance.”
I want you to understand the work, the investment, and your choices before you decide.
I start with what you have already tried, what helped, and what did not. I consider your history, existing labs, and daily habits together rather than handing you another generic plan. I explain the reason for each coaching recommendation, set priorities, and review how you respond. I will not promise an outcome I cannot guarantee.
I discuss the proposed service, its support schedule, what it includes, and any separately priced labs, supplements, or medical services before you decide. Inclusions depend on the option you choose. Ask for the full cost breakdown before paying, including any expected ongoing expenses.
Yes. Take the time you need. Share this page, bring your questions, or invite your partner to the discovery call. I would rather you understand the decision than feel rushed into it.
My goal is a manageable plan, not a shelf of bottles. I explain what each recommendation is for and rank the priorities. Tell me if the cost, pill count, or routine feels unrealistic so I can discuss a simpler approach. Supplements are not a substitute for the rest of the work.
Explore how my program works or book a discovery call.
Educational only. Not intended to diagnose, treat, cure, or prevent disease. Diego Reyes is a Certified Functional Medicine Practitioner, Health Coach, and Clinical Nutritionist, not a licensed physician. No physician patient relationship is established. Consult a physician before any treatment change.
In a 30 minute discovery call, I discuss your goals, explain the program, and help you consider whether it fits. I also discuss the investment and any separate costs. This is a program fit conversation, not a medical evaluation or diagnosis.
Educational only. Not intended to diagnose, treat, cure, or prevent disease. Diego Reyes is a Certified Functional Medicine Practitioner, Health Coach, and Clinical Nutritionist, not a licensed physician. No physician patient relationship is established. Consult a physician before any treatment change.
Want a deeper first session? Book a Root Cause Strategy Session.
Functional Medicine & Longevity
Root cause solutions for hormones, gut, metabolism, and lasting vitality.
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