Find a Practitioner

Connect with a functional medicine practitioner in your area who's using the Optimal DX platform in their practice. Practitioners who've been through our FBCA Mastery Training Program and those who've gone through the certification process are also indicated with the appropriate badge.

Dr. Bryan Riecker

Regenerative Medicine of Southern Indiana
Celestine, Indiana

Medical Specialties

Cardiometabolic
Detox
GI Health
Immune Health
Nutrition
Thyroid
Regenerative

Graduate School Education

Professional Associations

OPTIMAL — THE ODX BLOG

Expand Your Knowledge

Browse our resources to learn more about Functional Blood Chemistry Analysis, blood biomarkers, the functional approach to medicine and more.

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Biomarkers

Autoimmune Gastritis Disrupts Digestion and Nutrition

Discover the impact of autoimmune atrophic gastritis on digestion and nutrient absorption, including symptoms, related conditions, and the importance of early diagnosis.

Biomarkers

Nutrition Tips for Osteoarthritis

Discover how nutrition, including Mediterranean and plant-based diets, can support joint health and manage osteoarthritis symptoms effectively.

Biomarkers

Stress Changes Your Body: What Cortisol and DHEA-S Can Tell You

Discover how cortisol and DHEA-S reveal your body's response to stress and the importance of hormonal balance for health and aging. Learn more today.

Biomarkers

Is Your Blood Pressure Sensitive to Salt?

Discover the link between salt and blood pressure, learn how sodium and potassium balance impacts your health, and find tips for managing salt-sensitive hypertension.