Personalized Integrative Primary Care: Functional Medicine for Holistic Wellness
At South Florida Integrative Health Center, we believe true healing begins by addressing the root causes of health concerns. Too often, patients see multiple specialists without real answers or understanding the whole health picture. This inspired Dr. Durrell Handwerger, DNP, APRN, FNP-C, APHN-BC, to create a practice free from insurance limitations. This approach ensures comprehensive, personalized care that empowers individuals to regain health and prevent disease. Through a combination of conventional and functional medicine and advanced testing, we develop customized plans for optimal and lasting well-being. Patients from across the world visit our Miami Beach center to take charge of their health.
Personalized Medicine That’s Truly Personal
At South Florida Integrative Health Center, healthcare is deeply personal—with its origins in a personal story.
Dr. Durrell has built a practice that reflects his extensive medical training and unwavering commitment to holistic wellness. His mission is clear: to guide individuals on their journey to optimal health by addressing the intricate connections between mind, body, and soul. By blending science with a whole-person approach, he has redefined integrative medicine, ensuring each patient receives personalized and transformative care. Through years of dedication, he has created a space where medicine is not just about treatment but empowering long-term wellness.
Nutrition as the Foundation of Healing
Dr. Durrell’s passion for health began with nutrition, laying the foundation for his lifelong commitment to healing. After studying nutrition and dietetics, he became a registered dietitian and pioneered the use of skin, hair, and nail analysis to detect nutritional deficiencies in hospital patients. Dr. Durrell has always believed in food as medicine to reverse chronic disease. He created personalized diet plans at the first Mediterranean Diet weight-loss center in the United States, located in Miami Beach. Further leading clinical research at the doctorate level on reversing and preventing diabetes with the Mediterranean Diet. Additionally, his desire to educate led him to develop and lead nutritional programs for both seniors and children, expanding his reach beyond clinical care. However, his expertise extends far beyond nutrition. To further support his patients, he spent years in advanced training in acupressure, neuromuscular, and myofascial techniques to restore mobility. Moreover, his dedication to movement science made him a sought-after personal trainer for over 15 years, certified by the American Council on Exercise.
Leading the Way in Functional & Anti-Aging Medicine
With a commitment to holistic healing, Dr. Durrell extensively studies herbal medicine, earning advanced certifications in the field. For over 25 years, he has attended leading herbal medicine conferences, integrating botanical therapies into his practice where beneficial. Furthermore, as a dual board-certified Family Nurse Practitioner and Holistic Nurse Practitioner, he remains at the forefront of functional medicine. His approach blends decades of experience with the latest research, allowing him to detect, manage, and even reverse chronic conditions. He continually works to refine his expertise through advanced certifications from the Institute of Functional Medicine and the American Academy of Anti-Aging Medicine. This ensures his patients receive the most comprehensive and effective care available.
Pioneer in Functional Medicine Innovation
More than 25 years ago, Dr. Durrell stood at the forefront of functional medicine, training under its founding father, Dr.Jeffrey Bland. Dr. Durrell’s relentless pursuit of knowledge and innovation has shaped a practice that empowers individuals to fully take control of their health. At South Florida Integrative Health Center, his vision comes to life—where healing is not just about treating illness but about transforming lives.
Why Functional Medicine?
Conventional medicine often treats symptoms without uncovering their source. Functional medicine takes a proactive approach by:
- Understanding How Body Systems Interact
- Identifying Imbalances Before they Become Chronic Conditions
- Integrating Natural & Conventional Therapies
- Providing Individualized Care with Tailored Treatment Plans


Optimized Wellness Through Functional Medicine
We specialize in chronic condition management and overall health optimization. Our expertise includes:
- Diabetes, High Blood Pressure, & Cholesterol Management
- Gut Health & Its Link to Alzheimer’s Disease, Autism, & Autoimmunity
- Hormone Balance & Metabolic Support
- Cardiovascular & Brain Health Optimization
- Medical Weight Loss with Prescription Home Delivery
- Anti-Aging & Longevity-Focused Treatments
Comprehensive Functional Medicine Services
- High-Quality Nutraceuticals & Targeted Supplements
- Specialty Customized Compounded Injectables such as NAD, Glutathione, & Vitamin B12
- Annual Health Monitoring with Customized Adjustments
- Medical Weight Loss – Convenient prescriptions with home delivery
- Longevity & Anti-Aging – Strategies to Enhance Vitality & Slow Aging
- Personalized Primary Care – Patient-centered treatment with a holistic focus tailored to your needs


Advanced Testing & Holistic Strategies for Prevention
We go beyond standard care with specialized testing, advanced blood work, and in-depth evaluations that address:
- Advanced Lab Testing & Biomarker Tracking for Early Disease Detection
- Gut Microbiome Optimization, Micronutrient, & Food Sensitivity Testing
- Lifestyle & Environmental Analysis Evaluating Sleep, Stress, & Toxin Exposure
- Genetic Influences, Nutrition & Exercise
- Exposure to Environmental Chemicals
Personalized, Evidence-Based Care
We blend conventional and natural medicine, prioritizing safe science-backed treatments, including:
- Customized, Highest-Quality Compounded Nutraceuticals & Supplements
- Customized Injectable Therapies from Trusted Compounded Pharmacies
- Functional Medicine Protocols Grounded in Research


A Comprehensive Health Approach
We provide ongoing support to help you track progress and make informed decisions. Our services include:
- Food & Activity Tracking for a Balanced Lifestyle
- Biomarker Monitoring to Track Key Health Indicators
- Annual Health Assessments with Personalized Adjustments
- Comprehensive Lab Testing for Deep Insights into Your Health
- Curated Wellness Products, Including Sleep Aids & Essential Nutrients