Meet our Providers
Stephanie Ottaviani, MSN, FNP-C
Stephanie is an integral Nurse Practitioner at Functional Medicine of Delaware! She is a proud double graduate of the University of Delaware, earning both her Bachelor’s and Master’s degrees from the School of Nursing.
With a strong foundation as a Registered Nurse, Stephanie brings extensive experience across diverse healthcare settings, where she developed a profound understanding of the complexities of health management. Her dedication to patient care and excellence in nursing earned her a nomination for the prestigious DAISY Award, recognizing her exceptional skill and compassion.
To further refine her expertise, Stephanie has completed advanced training in functional medicine through renowned organizations, including the Institute of Functional Medicine, American Academy of Anti-Aging Medicine, Kalish Institute, and Rupa University. As a member of the Institute of Functional Medicine, she is actively working toward certification to deepen her impact in this field.
At Functional Medicine of Delaware, Stephanie is committed to collaborating with patients on their wellness journeys. Her approach emphasizes addressing the root causes of health issues rather than just managing symptoms, ensuring care is personalized to meet each patient’s unique needs. Her areas of expertise and clinical interest include Gut Health—specifically SIBO, Parasites, Leaky Gut, and Dysbiosis—where she focuses on restoring balance to the digestive system to support whole-body wellness. Stephanie’s supportive and compassionate style helps individuals feel heard, understood, and empowered to take control of their health.
A Personal Note
Outside of the office, Stephanie practices what she teaches, living a balanced, health-conscious lifestyle. She enjoys exploring nature, experimenting with new recipes, traveling, and spending quality time with her family.
Stephanie is thrilled to join the Functional Medicine of Delaware team and looks forward to helping her patients achieve long-term health and well-being. Together, she’s ready to work with you toward a healthier future!
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Ashley Allen, APRN, MSN, NP-C, ONP-CÂ Founder
Ashley Allen is a highly skilled and compassionate board-certified Family Nurse Practitioner and Orthopaedic Nurse Practitioner with a passion for holistic and functional medicine. She specializes in helping individuals navigate chronic illnesses and achieve optimal health by addressing the root causes of their conditions.
Ashley works with teenagers through adults, treating a wide range of complex health issues, including:
- Migraines and chronic pain (including fibromyalgia)
- Chronic fatigue syndrome
- Lyme disease
- Autoimmune disorders
- Allergies and gut health issues
- Adrenal and thyroid disorders
- Hormonal imbalances
- Anxiety and depression
Her approach combines advanced clinical training with personalized care, empowering patients to reclaim their health and vitality.
Ashley’s educational journey began at LaSalle University, where she excelled in her studies and was inducted into the prestigious Sigma Theta Tau International Honor Society for nursing excellence. Her dedication to continuous learning has led her to complete extensive training in functional medicine from renowned institutions, including:
- The Institute of Functional Medicine
- The Kalish Institute of Functional Medicine
- The School of Applied Functional Medicine
- Cogence Immunology
- Psychiatry Redefined
By blending evidence-based functional medicine practices with her expertise in conventional care, Ashley provides a comprehensive and integrative approach to healing. Her mission is to support patients in overcoming chronic illness and creating a foundation for lifelong wellness.
When she’s not working with patients, Ashley enjoys exploring the latest advancements in functional medicine, spending time with her family, and promoting a holistic lifestyle that aligns with her own values of health and balance.
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Dr. Randy J. Smith, DPT directs the Neural Recovery Program powered by the Neubie at Functional Medicine of Delaware. After more than 15 years working inside the traditional medical and physical therapy model, Dr. Smith realized something was missing: patients were being pushed through insurance-driven systems that prioritized their profits and limiting care instead of complete recovery.
He watched too many people suffer from chronic pain, limited mobility, nerve dysfunction, and lingering symptoms—even after months of conventional care. The traditional model simply wasn’t designed to address the root cause or to give patients the time, tools, and attention they truly needed.
That realization sparked a major shift.
Dr. Smith stepped out of the constraints of insurance-based care and joined Functional Medicine of Delaware to build a rehabilitation and performance program unlike anything else in the region. Today, he offers cutting-edge nervous-system–based recovery using the Neubie, making him the first and only Neufit-certified practitioner in Delaware.
His approach blends advanced neuroscience, neuromuscular re-education, and movement science to retrain the nervous system at a level traditional therapy often cannot reach. Patients who have plateaued elsewhere frequently experience breakthroughs, faster healing, and a renewed sense of possibility under his guidance.
Dr. Smith’s mission is simple but powerful:
to give patients an option beyond “good enough,” and to help them achieve the level of recovery and performance they actually deserve.
