
Turn Your Labs Into a Longevity Plan
Evidence-based functional medicine, a 150+ biomarker longevity panel, and concierge follow-up—so you can look, feel, and perform at your best at any age.
Google Reviews | Best Holistic Medical Practitioner 2024–2025 | Podcast: The Power of Functional Medicine
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Why “Normal” Isn’t Enough
You may be doing everything “right” and still feel fatigued, unfocused, or stuck. Standard reference ranges are designed for broad populations—not for people who want to age with vitality. Our approach is built to help you reach optimal ranges and sustained performance.
Our Approach: Nurturing Your Whole Self
What Your Journey Includes
- A Conversation That Truly Listens
We begin with your story—your rhythms, sleep, stress, food, and what “better” means to you. Your goals shape every step we take. - Clarity Through Deeper Testing
With 150+ advanced markers, we look past basic labs to what’s really happening—heart health, hormones, inflammation, nutrients, and gut balance—so you get clear, useful answers. - Your Personalized Wellness Plan
Together we design a plan that fits your life: simple nutrition shifts, targeted supplements, sleep upgrades, stress tools, and habits you can actually keep. - Ongoing Partnership on the Journey
Through our BeWell™ follow-ups, we check in, adjust what’s not working, and celebrate wins—so you feel seen, supported, and never on your own. - Insurance & Payment
We’ll help you use insurance when possible, and we accept FSA/HSA to make care more accessible.


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A Snapshot of Our Impact
Over 25 years of helping thousands of people from around the world feel their best no matter their age.
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We test over 150 science-based biomarkers, which is 3x as much as online lab distributors, and 8x more than standard primary care appointments.
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Online lab distributors test only 40-50 biomarkers of aging, and do not include concierge attention, and conventional appointments only test 20 biomarkers.
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5-star reviews on Google
Greater daytime energy and
cognitive clarity
Improved sleep quality and recovery capacity
What You
Can Expect
A clear, data-driven path to healthy longevity
Cardiometabolic risk reduction and weight management support
Greater daytime energy and
cognitive clarity
What You
Can Expect
Greater daytime energy and
cognitive clarity
Improved sleep quality and recovery capacity
Hormonal balance and resilience to stress
Cardiometabolic risk reduction and weight management support
A clear, data-driven path to healthy longevity
Testimonials
How It Works
Consultation
We map your full health story and goals.
Testing
We order a comprehensive longevity panel (150+ biomarkers) and targeted functional labs when indicated.
Plan
You receive a personalized, step-by-step strategy for nutrition, supplementation, sleep, stress, and movement.
Follow-Up
We review your trends, refine your plan, and support adherence through BeWellTM.


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Credentials &
Leadership
Dr. Durrell Handwerger, DNP, APRN, FNP-C, APHN-BC Double board-certified family and holistic nurse practitioner with 25+ years of experience integrating conventional and functional medicine. Member of the Institute for Functional Medicine and the American Academy of Anti-Aging Medicine; HeartMath certified.
Host of The Power of Functional Medicine Podcast (Apple, Spotify, YouTube).

Program Inclusions
Comprehensive functional
medicine consultation
(60–90 minutes)
150+ biomarker longevity panel
Personalized longevity plan and education materials
BeWellTM app access for monitoring and messaging
Concierge follow-up and data-driven adjustments
Featured In

Host of The Power of Functional Medicine Podcast on Apple, Spotify and YouTube

Based on genuine
customer reviews

Rated Best Holistic Medical
Practitioner, 2024-2025

210 71st St #306, Miami Beach, Fl 33141
305-799-1263
info@doctordurrell.com
Hours:
Mon–Thu 9:00 AM–6:00 PM
Fri 9:00 AM–3:00 PM
Telehealth available.
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