Dr. Colleen Knasky

Root Cause. Real Results

Concierge functional health care in Lake Mary, FL—designed to uncover what others miss and restore how you actually feel.

At Orlando Functional Health, care is designed for individuals who expect more—more clarity, more precision, and more meaningful results.

Led by Dr. Colleen Knasky, DC, the practice integrates a functional, root-cause approach with a strong foundation in science and clinical experience. With a background in Biotechnology from Rochester Institute of Technology, Dr. Knasky approaches health through a deeper understanding of how the body functions at a cellular and systems level.

After years of working with patients who continued to search for answers despite “normal” labs, she recognized the need for a more comprehensive approach—one that looks beyond surface-level symptoms to uncover underlying imbalances.

That philosophy is the foundation of Orlando Functional Health.

Care is highly personalized, unhurried, and designed to identify and correct dysfunction at its source—so patients can regain energy, clarity, and long-term vitality.

Who Is This For?

This is for you if:

  • You’ve been told “everything looks normal,” but don’t feel like yourself

  • You’re dealing with ongoing fatigue, brain fog, or hormone issues

  • You want a deeper, data-driven understanding of your health

  • You value personalized, high-touch care—not rushed appointments

  • You’re ready to address the root cause, not just manage symptoms

Conditions We Support

Conditions & Concerns We Commonly Work With

  • Autoimmune-related symptoms and chronic inflammation

  • Hormonal imbalances (thyroid, adrenal, perimenopause)

  • Metabolic dysfunction (fatigue, weight resistance, blood sugar imbalance)

  • Digestive issues (bloating, IBS, food sensitivities, gut health)

  • Brain fog, mood changes, and cognitive fatigue

  • Chronic fatigue and low energy

  • Environmental toxin exposure, including mold-related illness

  • Persistent pain, injury patterns, and systemic dysfunction