Integrative and Functional Medicine
Personalized Precision Health
Functional Medicine and
Functional Diagnostic Programs at LA Regenerative
Discover a Root Cause Approach to Health
Are you tired of temporary solutions that only mask symptoms? Functional medicine and Functional Diagnostic Nutrition (FDN) practitioners take a different approach—one that focuses on identifying and addressing the underlying causes of health challenges rather than simply managing symptoms.
Whether you're struggling with fatigue, digestive issues, hormone imbalances, chronic stress, inflammation, or unexplained health concerns, a personalized functional health program can help you uncover what's really happening inside your body and create a clear path toward lasting wellness.
What is Functional Medicine?
Functional medicine is a patient-centered, science-based approach that examines how genetics, lifestyle, nutrition, environment, and physiological systems interact to influence health.
Rather than asking, "What medication matches this symptom?" functional medicine practitioners ask:
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Why is this symptom occurring?
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What imbalances are contributing to the problem?
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How can we restore optimal function naturally?
By addressing root causes, functional medicine aims to support long-term health, vitality, and disease prevention.
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Common Areas Functional Medicine Addresses
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Digestive health and gut dysfunction
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Hormone imbalances
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Thyroid concerns
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Autoimmune conditions
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Chronic fatigue
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Weight management
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Blood sugar regulation
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Stress and adrenal dysfunction
Our Functional Health Programming
Our comprehensive functional wellness programs are designed to help you gain deeper insight into your body and create personalized solutions that fit your lifestyle.
Personalized Health Assessment
Every journey begins with a detailed review of:
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Health history
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Lifestyle factors
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Nutrition habits
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Sleep quality
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Stress levels
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Wellness goals
This allows us to create a customized roadmap tailored specifically to your needs.
Functional Wellness Testing
Advanced functional assessments may help uncover:
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Hormonal imbalances
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Nutritional deficiencies
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Digestive dysfunction
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Chronic stress patterns
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Metabolic challenges
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Inflammatory markers
These insights provide valuable information that guides your personalized wellness plan.
Customized Nutrition Strategies
Nutrition is a cornerstone of functional health. Your program may include:
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Individualized meal planning
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Blood sugar balancing strategies
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Anti-inflammatory nutrition protocols
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Gut-supportive dietary recommendations
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Nutrient optimization guidance
Lifestyle Optimization
Long-term wellness requires more than diet alone. We help you implement sustainable strategies for:
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Stress management
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Sleep improvement
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Exercise and movement
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Recovery and resilience
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Healthy habit formation
Our Physician
Benefits of Working With a Functional Medicine or FDN Practitioner
When you work with a qualified practitioner, you gain a partner dedicated to helping you understand your body and achieve your health goals.
Potential benefits include:
✓ Increased energy and vitality
✓ Improved digestive health
✓ Better hormone balance
✓ Enhanced mental clarity and focus
✓ Improved sleep quality
✓ Reduced inflammation
✓ Sustainable weight management
✓ Greater overall well-being
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Who Can Benefit?
Functional health programs may be ideal for individuals who:
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Have ongoing symptoms without clear answers
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Want a more personalized approach to wellness
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Are looking to optimize performance and longevity
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Seek natural health strategies
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Want to address health concerns proactively
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Desire lasting lifestyle changes instead of quick fixes
Whether you're managing a chronic health challenge or simply striving for peak wellness, functional medicine and Functional Diagnostic Nutrition can provide valuable insights and support.
Rhonda Tobin, RN, FDNP
Drawing upon her extensive background as a Registered Nurse (RN) and Certified Registered Nurse Anesthetist (CRNA), she partners with Dr. Petrovich, focusing on preventative medicine. As a Functional Diagnostic Nutrition Practitioner (FDN-P), she utilizes a root-cause approach, employing comprehensive functional medicine lab testing to achieve full-body healing and optimal health.
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Rhonda combines her deep clinical expertise with a profoundly empathetic approach, transforming your health journey into a collaborative partnership. She meticulously crafts individualized wellness plans, drawing from her specialized knowledge in holistic, anti-inflammatory, and autoimmune healing, ensuring every step is tailored to your unique needs.​
Britney Sciamanda FDNP, MSN, RN.
As an FDN-P, Britney is passionate about helping clients uncover hidden stressors and imbalances that may be preventing them from feeling their best. She believes the body possesses an incredible innate intelligence and capacity to heal when given the proper support. Rather than simply managing symptom, her approach focuses on discovering the "why" behind health challenges and creating personalized strategies that promote balance, resilience, and optimal wellness.
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By combining her extensive clinical nursing background with a functional, holistic approach, Britney is dedicated to empowering individuals with the knowledge, tools, and support they need to take control of their health and achieve lasting vitality.