Explore Services That Go Beyond Mainstream Medicine
Most clinics focus on managing symptoms. At Delaware Functional Medicine and Longevity in Wilmington, Delaware, we go further. We dig into the underlying causes of your health concerns and give you tools to support lasting change. From chronic conditions to athlete performance, every service meets you where you are.
Board-certified physician Dr. David M. Creech uses his training in clinical and surgical medicine to guide patients with precision, empathy, and innovation. We provide comprehensive solutions, all under one roof.

Functional Medicine Services
Functional medicine is a science-based approach that identifies and treats the root causes of illness rather than just symptoms.
Our functional medicine services include care for:
- Digestive problems and food intolerances
- Allergies and asthma
- Low immune function and recurrent illness
- Lyme disease and related tick-borne conditions
- Hormone imbalances (thyroid, adrenal, estrogen, testosterone)
- Metabolic problems, including weight, blood sugar, and blood pressure
- Autoimmune diseases
- Cardiovascular disease and high cholesterol
- Chronic fatigue and poor sleep
- Cognitive and neurological disorders
- Mold illness and mycotoxin-related conditions
- Heavy metal toxicity and detoxification
- Chronic Inflammatory Response Syndrome (CIRS)
Each area includes advanced testing, custom nutrition strategies, and therapies designed to restore balance.
Athlete Recovery and Biohacking Tools
Athletes and high performers benefit from our functional medicine services, but they also gain access to our fully equipped gym, conditioning programs, and physician-guided recovery tools.
Our biohacking therapies include:
These therapies help accelerate muscle recovery, reduce inflammation, and improve circulation. We integrate them into comprehensive care plans to keep athletes and everyday patients performing at their highest level.
Supplements and Memberships
To support ongoing wellness, we are expanding into personalized supplement programs and membership options that give patients consistent access to our tools and care.
Why Choose Delaware Functional Medicine and Longevity?
Patients choose us because we deliver both depth and breadth of care. From advanced diagnostic testing to physician-guided recovery therapies, everything we do is grounded in science and shaped by your goals.
Our care is led by board-certified physician Dr. David M. Creech, a graduate of Drexel University College of Medicine with years of experience in both traditional and functional medicine. He integrates his medical training with advanced therapies to treat conditions and strengthen long-term health.
At Delaware Functional Medicine and Longevity, you’re gaining a physician partner invested in your future well-being.
Discover What’s Possible for Your Health
With services ranging from functional medicine to athlete recovery, Delaware Functional Medicine and Longevity in Wilmington, Delaware, offers everything you need to invest in your health. Call (302) 599-9542 to schedule an appointment and find out how we can help you move forward.